With rapid technological advancements, building construction now incorporates state-of-the-art techniques and prestigious engineering solutions. However, issues arise when construction is carried out by individuals lacking the expertise of qualified structural engineers. One of the major concerns is the failure to assess soil strength and load-bearing capacity, which is crucial in determining how much weight the soil can support. Ignoring soil testing can lead to foundation issues, affecting the overall stability of the structure. Additionally, overlooking factors such as wind pressure and subsurface structural changes can result in long-term damage. A common problem in construction is the overloading of pillars, where buildings originally designed for two floors are extended without evaluating their load-bearing capacity, leading to serious structural risks. To ensure safety and durability, it is essential to collaborate with experienced construction companies in Hyderabad and consult professional structural engineers before undertaking any modifications.
With rapid advancements in technology, building construction now integrates state-of-the-art techniques and prestigious engineering solutions. However, in some cases, construction is undertaken by individuals lacking the expertise of qualified structural engineers, leading to critical issues. Ignoring essential factors such as soil type, wind pressure, and subsurface structural adjustments can compromise the building’s stability. Assessing soil strength and load-bearing capacity is crucial to prevent foundation failures. A common issue arises when pillars designed to support only two floors are overloaded with additional floors without evaluating their structural capacity, increasing the risk of damage. To ensure long-term safety and durability, construction must be carried out under the guidance of experienced professionals.
With the increasing demand for vertical construction in urban areas due to rising land costs, builders often compromise on wall thickness to maximize carpet area. This practice, especially when extending walls up to the roof projection, can lead to serious structural issues. One of the major concerns is the failure to consider wind pressure and the direction of the walls, particularly in areas where gaps exist between buildings. This oversight can result in vibrations, causing wall cracks, dampness, and seepage. Over time, cement strength deteriorates, leading to paint peeling and further structural damage. Ensuring proper wall thickness , considering wind load , and using high-quality construction materials are crucial to preventing brick wall failure and ensuring long-term durability.
Joint issues in concrete structures are increasingly common and often result from improper construction practices. While concrete dries and hardens within a few hours, problems arise when new concrete is added to older concrete without following the correct procedure. Since old and new concrete do not naturally bond well, separation occurs over time, leading to cracks and structural weaknesses. Instead of using proper jointing techniques, builders often apply a cement slurry, assuming it will prevent dampness and seepage. However, due to material aging and shrinkage, these joints become damp, eventually causing water leakage and compromising the structure’s integrity. To prevent such failures, it is essential to follow standard construction practices and use appropriate bonding agents for seamless integration.
In the past, brick masonry was meticulously done with proper mortar filling and extended water curing to ensure structural strength. However, modern construction practices often prioritize speed over quality, leading to premature plastering—sometimes within just 10 days of wall construction. Previously, plaster thickness ranged between ½" to 1", with firm trowel application followed by sponging and slurry plastering for durability. Today, plastering is often done with an inconsistent ¾" to 2" ratio, and instead of applying proper hand pressure, only sponge plastering is used. This results in air pockets forming within the plaster, which become weak points over time. As the building ages, factors like wind pressure and material shrinkage cause micro-cracks, allowing water seepage into the cavities. Eventually, trapped air and moisture lead to cracks, dampness, and peeling plaster, affecting the building’s durability. To prevent such issues, proper plastering techniques, adequate curing, and high-quality construction materials should be used.
Despite advancements in construction technology, many buildings—especially those 10 to 15 years old—experience roof leakage, dampness, and peeling plaster. One of the primary reasons is concrete shrinkage, which gradually affects the structural integrity of the roof slab. In the first few years after construction, rainwater drains efficiently, leaving no stagnation within 10 minutes. However, after a decade, water accumulation begins in certain areas, leading to cracks and seepage. This is often mistaken for water stagnation when, in reality, it is due to slab shrinkage. If water pooling was the real issue, it would have been noticeable much earlier. As the slab shrinks over time, 1” to 2” cracks develop, allowing moisture infiltration, which causes paint discoloration, plaster peeling, and water seepage.
Many builders rely on locally available waterproofing chemicals, assuming they provide complete roof protection. However, the flooring load on the roof slab can further widen these cracks, worsening water leakage. Additionally, continuous seepage leads to the rusting of iron reinforcement bars, accelerating corrosion and structural weakening. If flooring is installed over an already damaged slab, trapped moisture intensifies rust formation, causing surface peeling and further seepage. To prevent these issues, proper roof waterproofing, high-quality roof repair solutions, and professional roofer services in Hyderabad should be utilized to ensure long-term durability.
With improved financial stability, homeowners are investing heavily in front elevation designs, often matching their interior budgets. However, over time, dampness, discoloration, peeling plaster, water seepage, and cracks commonly appear. There are two primary methods for constructing building elevations—each with potential issues.
The first method involves mesh-wall elevations, where cracks develop if the steel reinforcement is insufficient, the mesh walls lack proper thickness, or the steel covering is inadequate. The second method uses brick wall elevations, which face structural problems when the elevation boxes are not properly joined, and the gaps are not sealed correctly. Typically, elevation designs incorporate protruding boxes or pins, which should be securely fixed to the structure. However, if they are merely cemented together without proper joints, gaps eventually form. These gaps trap moisture, leading to calcium deposits in the cement, which further weakens the structure. As a result, cracks form, the paint peels off, and water seepage worsens, affecting the building’s durability.
To prevent these issues, professional construction companies in Hyderabad, skilled structural engineers, and expert roof repair services must be consulted to ensure proper elevation design and waterproofing solutions.
Even high-end buildings constructed with modern technology often experience dampness and water seepage at slab margins. This issue arises due to structural changes after the initial slab laying. When a slab is first constructed, it exists as a single, undivided surface, with water naturally flowing towards the intended slope. However, once walls are added based on the room layout, moisture from toilet usage, floor cleaning, and water absorption into sand beds starts to accumulate. Over time, this moisture gradually seeps through the structure, leading to visible leaks at sloped areas.
To prevent such water leakage in slabs, proper waterproofing solutions, expert structural engineering, and reliable roof repair services in Hyderabad are essential.
With the increasing popularity of attached washrooms in multi-story apartments and buildings, certain structural challenges arise. During construction, 4-inch and 2.5-inch pipes are installed and covered with cinder, concrete, or brick beds, followed by tile flooring. Over time, water absorption occurs, and moisture accumulates beneath the slab, gradually moving towards the slope. This often leads to water seepage issues, causing homeowners to mistakenly break tiles under the assumption of pipe leakage. However, a significant amount of moisture builds up beneath the tiles, rather than at the joints, leading to flooring problems and dampness.
To prevent such issues, professional toilet repair services, expert structural engineering, and proper waterproofing solutions are essential.
These days, the building construction is witnessing rapid technological advances. Buildings are being constructed using prestigious and state-of-the-art techniques. In a few instances, however, instead of qualified and technically sound engineers, people without the necessary know-how are constructing buildings. Usually, structural problems about when the issues of soil type, wind pressure and structural adjustments beneath the earth’s surface are not taken into account. It is important to know how much weight the soil can take! Many times, the pillars are built to bear the weight of up to two floors only, but additional floors are built disregarding the weight-bearing capacity. These lead to problems in building construction.
Vertical growth of habitations has become inevitable in urban areas in view of soaring land prices. To increase the carpet are, the builders are laying walls of poor thickness up to the roof projection. When one does not take into account the direction of the wall and wind pressure on the walls in areas where there is some gap between the buildings, there would be scope for vibration in the walls. When walls are built without factoring in wind pressure, they develop cracks and the walls become damp. Gradually, the cement would become less strong and the seepage increases causing cracks and peeling off of the paint.
Joint problems are common these days. It is important to understand that concrete dries up within a few hours. But, sometimes, we add new concrete to a few years old concrete and add construction. Normally, the old concrete and new concrete do not join properly. This will get separated after a few days. Instead of following the proper procedure, we pour fine cement slur and feel confident that there would be no dampness and no seepage. But, due to age factor and self-Shrinkage, the joints get damp after some time and water begins to leak.
In the good old days, mortar used to be filled carefully between the bricks and water curing used to be done for several days. However, these days, the filling is done hastily and due to the paucity of time, plastering is being done within 10 days of wall construction. More importantly, earlier the plastering used to be done in ½ “ to 1” ratio and the plastering trowel was used to apply pressure. Later, sponging and slur plastering used to be done. These days, plastering is done in ¾ “to 2” ratio and instead of hand pressure, mere sponge plastering is being done. Due to this, there would be some cavities in the pastering, which contain air. As the building becomes older, wind pressure causes self shrinkage and micro cracks on the walls. Due to this water enteres into these cavities and air while trying to get out, causes cracks. The dampness, water seepage and peeling off of plaster are consequences of these cracks.
Despite the technological advancements, we still see dampness, leakage and peeling off in slabs of buildings that are 10 to 15 years old. The reason for this is concrete shrinkage. During the first six years after laying of the slab, one can see that there is no water stagnation 10 minutes after the rain. But, after 10 years we find that there is some water stagnation at some places. Instead of understanding the slab shrinkage, we re-do the plastering. This is not due to stagnation, but due to slag shrinkage. Had it been due to stagnation, one should have witnessed water even in the first six years. If there is stagnation after 10 years, then it is definitely due to self shrinkage of the slab. Due to this 1” to 2” wide cracks develop. Water seepage into the cracks causes discoloration and peeling of paint. Later, seepage is also noticed. Many builders use some locally-available water-proof chemicals and believe that they have water-proofed the whole slab. But, it is important to note that the flooring load on the slab causes cracks and the seepage leads to rusting of iron rods. When flooring is done on such cracked slabs, the seeped water gets trapped and causes more corrosion. The rusting leads to peeling off and water leakage.
In view of the rising land prices, multi-storied buildings have become the order of the day and construction of toilets and balconies on slabs has also become unavoidable. Naturally, there is greater water usage in toilets and balconies and usually, the water is let out through 2 ½ “ to 4 “ sized pipes. To fill the height of the pipes, brick beds or sender beds or concrete is set up and flooring is done above this level using either marble or tiles. During this period, some moisture accumulates below the tiles. The moisture increases with the water usage in toilets and balconies. After few years, the water travels to shallow areas. In view of Vastu specifications, the east and north have higher levels and water toilets are in south and west. The moisture from these places accumulates in the sand bed between the flooring tiles and lower level slabs in the floor below. After few years, this deteriorates into leakage. In some buildings, we can also see dampness at the elevations. This problem can be solved through water-proofing.
Even prestigious buildings that are constructed using most modern technologies show dampness and water seepage at the slab margins. It is important to note that when the slab is laid, there are no walls below. So, the slab is one single undivided plot. When we water the slab, the water flows towards the slope. When the walls are constructed, as per the room plan, moisture is absorbed into the sand beds while swabbing the floor or while using the toilets. The moisture gradually seeps and leaks as water drops in areas that are sloped.
Flooring with tiles or marbles or granite is common these days in view of affordability and rising incomes. But, any flooring tile draws some moistures. When we wash the floor, water seeps down. For cement flooring the seepage is 0.6 per cent, for marble flooring, the seepage is 0.12 per cent, for granite flooring it is 0.09 per cent. The seepage for parking tile flooring is 0.25 per cent. For open terrace tiles flooring it is 0.25 per cent. For polished stones, the seepage is 0.35 per cent. This moisture settles down in the sand bed and is then absorbed in the area between the damp flooring and the slab. The bed usually has low cement to sand ratio and is not pressed properly. Due to this the accumulated water travels to areas that are sloped. The tiles in the affected area become damp.
These days, attached washrooms are popular. When we construct toilets on the slabs of multi-storied apartments or buildings, we fit pipes of 4” and 2.5” dimensions. We use cinder, concrete or brick bed to cover them up. On these, we do the tile flooring. As we keep on using the toilets, the water gets absorbed and settles in the bed region under the slab. Later, it moves towards the slopes. In such situations, we usually break the toilets assuming that the pipes and tiles have developed some problems. It is important to note that more moisture accumulates between the tiles than at the joints. This leads to problems in the tile flooring.
Due to financial felicity, more and more people are going in for duplex houses. But, within two to three years after construction, water begins to leak from the central portion of the slab. It is important to understand why this happens. When the slab is laid, there is no room division. The slab is sloped towards one direction to enable water decantation. Any flooring other than the cement flooring, causes accumulation of moisture at the sand bed or between the walls. If there is a gap in between the slab, the water seeps to the Cement floor and follows the slope to settle down in the centre of the building. Due to this leakage begins. During this time, instead of understanding the true nature of the problem, we go in for repairing of toilets and balconies thinking mistakenly that this is a problem related to the toilets. Hence, despite repeated repairs, the problem continues to reappear.
This is a common problem in any multi-storied building. When the slab is laid, there are no partition walls. During this time, the water for curing trickled down along the slope of the staircase. At this juncture, there would be no walls. So, we tend to explain away that there would be no leakage when the walls are constructed. However, as we clean the flooring with water. The water settles down at the bed of the flooring. As the staircases are sloped, the water begin to settle there. Instead of solving this problem, if there are any toilets or balconies close by, we wrongly think that the problem is due to them and get them repaired. Hence, despite the repairs, the problem recurs.
This is a common problem in any multi-storied building. When the slab is laid, there are no partition walls. During this time, the water for curing trickled down along the slope of the staircase. At this juncture, there would be no walls. So, we tend to explain away that there would be no leakage when the walls are constructed. However, as we clean the flooring with water. The water settles down at the bed of the flooring. As the staircases are sloped, the water begin to settle there. Instead of solving this problem, if there are any toilets or balconies close by, we wrongly think that the problem is due to them and get them repaired. Hence, despite the repairs, the problem recurs.
This problem is common these days in view of the growing number of high-rise apartments. It is important to note that when the slab is laid, the whole area does not have any rooms or dividing walls. It would be like a table top. So, the water poured on the slab travels along the slope. If during that time, there is any patch which is not properly grouted, the building develops structural problems. As a result, the water trickles down. Similarly, when the building floor is washed or polished, moisture gathers in the slab bed. This water travels along the slope and eventually causes dampness and leakages in the hall and bedroom.
When proper grouting is not done while laying the slab in the upper floor or due to the natural slab shrinkage, cracks appear on the slab. Water seeps in through these slabs and it causes the iron rods to rust. Due to this cracks are formed on the concrete, which peel off over a period of time. This problem is more acute in the buildings located near the sea. If not properly repaired, the problem reappears with increased intensity every year.
When the slab is laid, it does not have partitioning walls and is like a table top. This is sloped in one direction. After this, we construct walls and lay the beds for almyrahs. After constructing the cupboards, we lay the flooring with tiles or marbles. However, moisture soon gathers beneath the times at the Sand bed. This moisture moves towards the slop. If there are any walls or cupboards on the way, the water seeps in dampening the cupboards.
Multistoried buildings and apartments have become the order of the day given the rising land rates. To get more carpet area, the building walls are being built up to the roof projection. When windows or ventilators or doors are set up on such walls, the water leaks and the wall becomes damp. Wind pressure on the walls causes vibrations, which in turn form cracks. During rainy season, the water enters into the brick walls and seeps down. Such dampness appears the RCC concrete area near windows, door frames, ventilators. This could even lead to dripping of water.
In the olden days, the bricks used to be soaked in water and used to be arranged properly for constructing the walls. The gap between two bricks used to be properly grouted. As the walls come close to the roof, at every 2 or 3 feet distance, RCC bands used be set up. Similarly, not more than three feet of wall used to be laid per day. After laying a 3 feet high wall, the masons wait for a few days for them to achieve firm adhesion. However, these days wind pressure is not being factored and the grouting is not proper. Similarly, lintel bonds are not laid. So a 2.5 metre high wall would suffer 1 mm to 5 mm of shrinkage. This leads to crack. If the crack develops near a roof beam or roof slab, it cases water seepage and leakage.
In the olden days, the bricks used to be soaked in water and used to be arranged properly for constructing the walls. The gap between two bricks used to be properly grouted. As the walls come close to the roof, at every 2 or 3 feet distance, RCC bands used be set up. Similarly, not more than three feet of wall used to be laid per day. After laying a 3 feet high wall, the masons wait for a few days for them to achieve firm adhesion. However, these days wind pressure is not being factored and the grouting is not proper. Similarly, lintel bonds are not laid.
40 to 65 degree cracks appear when the lintel bongs are not laid, when the lintels are not built into the columns, when wall junctions are constructed without iron in the RCC bongs, when brick walls are constructed without properly designing the columns and beans, when the walls are too long but do not have end-to-end lintel bonds and when there are no lintel bonds on the doors and windows.
In the olden days, the bricks used to be soaked in water and used to be arranged properly for constructing the walls. The gap between two bricks used to be properly grouted. As the walls come close to the roof, at every 2 or 3 feet distance, RCC bands used be set up. Similarly, not more than three feet of wall used to be laid per day. After laying a 3 feet high wall, the masons wait for a few days for them to achieve firm adhesion. However, these days wind pressure is not being factored and the grouting is not proper. Similarly, lintel bonds are not laid
Vertical and horizontal cracks appear when natural shrinkage happens as the gaps between the filler concrete and the walls are properly not grouted. If these cracks are on the outer walls, they lead to deposition of moisture and seepage.
In view of the improved financial position, the house owners are spending as much money on frontal elevations as they are spending on the interiors. However, dampness, discolouration, peeling off, water seepage and cracks develop on them. Usually there are two ways of constructing elevations.
In the first type, the elevations are constructed using mesh-walls. Cracks appear if the mesh does not have proper amount of steel, if mesh walls are not of right thickness and the steel covering is improper.
In the second type, elevations are constructed using brick walls. If the gaps between the bricks are not properly filled, these problems occur. More importantly, if the slab flooring absorbs moisture and the moisture moves to sloped areas, there would be dampness, discolouration, peeling off, seepage and finally cracks on the elevation.
In these days of good financial circumstances how much we are spending towards building interiors that much percentage is also spent towards outside elevation. So as per the time after few days wetting in elevation design, change in color, fall down of chunks, water leak and cracks occur. Main reason for it are that at the time of building elevation construction required steel is not used and proper level is not laid and at the time of mesh walls construction proper steel covering is not made due to which cracks occur. Most important thing is that some percentage of water of flooring on the slab when occur flooring observation that observed wetting moves towards elevation side and also towards slab wall and that flooring entered wetting enters into elevation causing wetting to elevation, change in color, fall down of chunks, water leak and cracks occur. So main important point to be observed is that the above problems mostly occur in the constructions made towards East and North sides and many building slabs are constructed as per Vastu towards East and North sides by attaching vatam towards those sides. Later on for keeping the slab flat we make cement flooring on the slab with 1” to 4” level. That cement flooring level shall be more due to which during rain fall that flooring becomes wet and some percentage of water enters into flooring bed and that water flows towards slab (it means as per slab height at the bottom bed level bottom gaps) wall towards East, North sides and that also enters at the end of slab causing elevation wetting, fall down of chunks.
In these days of good financial circumstances how much we are spending towards building interiors that much percentage is also spent towards outside elevation. So as per the time after few days wetting in elevation design, change in color, fall down of chunks, water leak and cracks occur. Main reason for it are that at the time of building elevation construction required steel is not used and proper level is not laid and at the time of mesh walls construction proper steel covering is not made due to which cracks occur. Most important thing is that some percentage of water of flooring on the slab when occur flooring observation that observed wetting moves towards elevation side and also towards slab wall and that flooring entered wetting enters into elevation causing wetting to elevation, change in color, fall down of chunks, water leak and cracks occur. So main important point to be observed is that the above problems mostly occur in the constructions made towards East and North sides and many building slabs are constructed as per Vastu towards East and North sides by attaching vatam towards those sides. Later on for keeping the slab flat we make cement flooring on the slab with 1” to 4” level. When the flooring is thicker, water tends seep into the flooring bed. This water moves towards the slope and due to this, the elevation becomes damp and there would be peeling off of plaster happens. There would be wind pressure if there are no buildings or other constructions nearby. This causes cracks, dampening and seepage of the elevation.
In these days of good financial circumstances how much we are spending towards building interiors that much percentage is also spent towards outside elevation. So as per the time after few days wetting in elevation design, change in color, fall down of chunks, water leak and cracks occur. Main reason for it are that at the time of building elevation construction required steel is not used and proper level is not laid and at the time of mesh walls construction proper steel covering is not made due to which cracks occur. Most important thing is that some percentage of water of flooring on the slab when occur flooring observation that observed wetting moves towards elevation side and also towards slab wall and that flooring entered wetting enters into elevation causing wetting to elevation, change in color, fall down of chunks, water leak and cracks occur. So main important point to be observed is that the above problems mostly occur in the constructions made towards East and North sides and many building slabs are constructed as per Vastu towards East and North sides by attaching vatam towards those sides. Later on for keeping the slab flat we make cement flooring on the slab with 1” to 4” level. . When the flooring is thicker, water tends seep into the flooring bed. This water moves towards the slope and due to this, the elevation becomes damp and there would be peeling off of plaster happens. There would be wind pressure if there are no buildings or other constructions nearby. This causes cracks, dampening and seepage of the elevation. If the elevation is very high and there are no buildings nearby, wind pressure increases. This leads to dampening. The peeling off happens when the elevation is not thick enough. This causes cracks and rusting of the elevation.
As the land prices are hitting the roof, the buildings leave fewer vacant spaces for growing plants. So, the green lovers are growing plants on the terraces and doing the landscaping on slabs.
When slab and the balconies are not of the same level and have varied levels, then it is called landscaping. When landscaping is done for growing plants on the slab, there has to be a proper water drainage system in place. For this, water-proofing needs to be done using modern methods and modern chemical support under the guidance of experienced engineers. If this is done, the building and the slab would be durable and water seepage proof.
As the land prices are hitting the roof, the buildings leave fewer vacant spaces for growing plants. So, the green lovers are growing plants on the terraces and doing the landscaping on slabs. As the land prices are hitting the roof, the buildings leave fewer vacant spaces for growing plants. So, the green lovers are growing plants on the terraces and doing the landscaping on slabs. This uneven plantation is known as landscaping and it is important to have a proper drainage system to ensure that the water drains off. But, most homes do not have proper drain out facilities. Despite water-proofing the slab, water manages to enter the cracks and seeps down leading to dampness of the walls, peeling off or seepage.
Tiled flooring, marble flooring, granite flooring or polished flooring are common these days. Earlier, the flooring used to have thin cement bed with higher quantity of cement. These days, the flooring bed is thicker, but has 2” to 4” of material other than filtered sand, quarry dust, river sand. Even this material is not adequately compressed before laying the flooring tiles. Due to this, the tiles get damp as moisture gets accumulated in the sand bed beneath the tiles. It is important to note that gaps exist if the sand bed is not properly compressed. The moisture pushes the air out, causing problems like sinking or swelling of the flooring or even cracks. Due to this, the tiles get damp as moisture gets accumulated in the sand bed beneath the tiles. It is important to note that gaps exist if the sand bed is not properly compressed.
Tiled flooring, marble flooring, granite flooring or polished flooring are common these days. Earlier, the flooring used to have thin cement bed with higher quantity of cement. These days, the flooring bed is thicker, but has 2” to 4” of material other than filtered sand, quarry dust, river sand. Even this material is not adequately compressed before laying the flooring tiles.
Due to this, the tiles get damp as moisture gets accumulated in the sand bed beneath the tiles. It is important to note that gaps exist if the sand bed is not properly compressed. The moisture pushes the air out, causing problems like sinking or swelling of the flooring or even cracks.
Due to this, the tiles get damp as moisture gets accumulated in the sand bed beneath the tiles. It is important to note that gaps exist if the sand bed is not properly compressed.
The moisture pushes the air out, causing problems like sinking or swelling of the flooring or even cracks. Another important thing is that we fix the door frames before laying the floor. When moisture enters beneath the flooring and reaches the frames, they get damp, rot and develop mites.
Tiled flooring, marble flooring, granite flooring or polished flooring are common these days. Earlier, the flooring used to have thin cement bed with higher quantity of cement. These days, the flooring bed is thicker, but has 2” to 4” of material other than filtered sand, quarry dust, river sand. Even this material is not adequately compressed before laying the flooring tiles.
Due to this, the tiles get damp as moisture gets accumulated in the sand bed beneath the tiles. It is important to note that gaps exist if the sand bed is not properly compressed. The moisture pushes the air out, causing problems like sinking or swelling of the flooring or even cracks.
Due to this, the tiles get damp as moisture gets accumulated in the sand bed beneath the tiles. It is important to note that gaps exist if the sand bed is not properly compressed.
The moisture pushes the air out, causing problems like sinking or swelling of the flooring or even cracks. Another important thing is that we fix the door frames before laying the floor. When moisture enters beneath the flooring and reaches the frames, they get damp, rot and develop mites.
Due to the rising land costs, high rise apartments have become the order of the day. To increase the carpet area, walls are being raised up to the roof protection wall. When such walls are raised, one finds that there is dampness near the windows, ventilators or doors. This happens as cracks are formed due to the vibrations caused by the wind pressure. During the rains, some water seeps into the sand bed beneath the flooring and the moisture moves to the RCC lintel beams on the windows, doors and ventilators.
Gradually this also causes seepage and leakage. Brick walls also shrink over a period of time and if the wood is not of a good quality, problems such as those mentioned above crop up.
Despite the modern technologies and all the precautions taken, the slabs pieces get peeled off after a few years. This is because of concrete shrinkage. In the olden days, such problems used to crop up 10 to 15 years after the construction. In the modern buildings, this is happening within 4 to 8 years. When the self-shrinkage takes place, cracks are formed in the microns. Water seepage into the cracks causes rusting of steel due to which concrete cracks and peels off.
Despite the modern technologies and all the precautions taken, the slabs pieces get peeled off after a few years. This is because of concrete shrinkage. In the olden days, such problems used to crop up 10 to 15 years after the construction. In the modern buildings, this is happening within 4 to 8 years. When the self-shrinkage takes place, cracks are formed in the microns. Water seepage into the cracks causes rusting of steel due to which concrete cracks and peels off.
Despite their being a flooring on the floor above, cracks form in the roof. Another important reason is that the air that is in these cracks is pushed out by the seeping water. The air escapes the concrete causing discoloration, cracks and peeling off.
Despite the modern technologies and all the precautions taken, the slabs pieces get peeled off after a few years. This is because of concrete shrinkage. In the olden days, such problems used to crop up 10 to 15 years after the construction. In the modern buildings, this is happening within 4 to 8 years. When the self-shrinkage takes place, cracks are formed in the microns. Water seepage into the cracks causes rusting of steel due to which concrete cracks and peels off. Despite their being a flooring on the floor above, cracks form in the roof.
The reason for these cracks could also be due to the inadequate slab thickness and choosing the wrong steel design. In such an event, the self-shrinkage is more and the cracks grow in size from microns to milli metres. If the mixing is improper during the laying of slab, some portions may have more grit than required and this leads to cracks.
This consequently causes seepage and leakage. More importantly, if the steel is laid without proper covering, it could cause problems. If there is more steel covering in the lower portion, there would be problems.
Despite the modern technologies and all the precautions taken, the slabs pieces get peeled off after a few years. This is because of concrete shrinkage. In the olden days, such problems used to crop up 10 to 15 years after the construction. In the modern buildings, this is happening within 4 to 8 years. When the self-shrinkage takes place, cracks are formed in the microns. Water seepage into the cracks causes rusting of steel due to which concrete cracks and peels off. Despite their being a flooring on the floor above, cracks form in the roof.
The reason for these cracks could also be due to the inadequate slab thickness and choosing the wrong steel design. In such an event, the self-shrinkage is more and the cracks grow in size from microns to milli metres. If the mixing is improper during the laying of slab, some portions may have more grit than required and this leads to cracks.
This consequently causes seepage and leakage. More importantly, if the steel is laid without proper covering, it could cause problems. If there is more steel covering in the lower portion, there would be problems.
Despite the modern technologies and all the precautions taken, the slabs pieces get peeled off after a few years. This is because of concrete shrinkage. In the olden days, such problems used to crop up 10 to 15 years after the construction. In the modern buildings, this is happening within 4 to 8 years. When the self-shrinkage takes place, cracks are formed in the microns. Water seepage into the cracks causes rusting of steel due to which concrete cracks and peels off. Despite their being a flooring on the floor above, cracks form in the roof.
The reason for these cracks could also be due to the inadequate slab thickness and choosing the wrong steel design. In such an event, the self-shrinkage is more and the cracks grow in size from microns to milli metres. If the mixing is improper during the laying of slab, some portions may have more grit than required and this leads to cracks.
This consequently causes seepage and leakage. More importantly, if the steel is laid without proper covering, it could cause problems. If there is more steel covering in the lower portion, there would be problems.
Despite the modern technologies and all the precautions taken, the slabs pieces get peeled off after a few years. This is because of concrete shrinkage. In the olden days, such problems used to crop up 10 to 15 years after the construction. In the modern buildings, this is happening within 4 to 8 years. When the self-shrinkage takes place, cracks are formed in the microns. Water seepage into the cracks causes rusting of steel due to which concrete cracks and peels off. Despite their being a flooring on the floor above, cracks form in the roof.
The reason for these cracks could also be due to the inadequate slab thickness and choosing the wrong steel design. In such an event, the self-shrinkage is more and the cracks grow in size from microns to milli metres. If the mixing is improper during the laying of slab, some portions may have more grit than required and this leads to cracks.
This consequently causes seepage and leakage. More importantly, if the steel is laid without proper covering, it could cause problems. If there is more steel covering in the lower portion, there would be problems.
Even the well-constructed buildings suffer leakages soon. Some building owners are guided by few non-knowledgeable advisers and go in for water-proofing of the slab. But, within two years of water-proofing, there could be leaking and seepage. It should be noted that self-Shrinkage of concrete is natural. This could be seen in buildings that are 8 to 9 years old. Instead of flowing by slope, the water gets stagnated at some places on the slab. The water stagnation could be up to 1 “ in some places. This is nothing but self-shrinkage. When this happens, cracks ranging from 1 mm to 10 mm develop. Due to rains, the water seeps down and leaks. Many building owners contact local engineers or workers and take up the flooring of the slab. What is important to not that if the flooring or concrete is laid without repairing the cracks, dampening of the walls happens within one to two years.
We notice dampening of the walls or leakage within a few years after marble-flooring or tile-flooring of the roof slab. This is due to the concrete shrinkage, which causes cracks of 1” to 2” width to develop. If there is a cement flooring, the seepage or dampening will be relatively less. But, if we have marble or floor tiles, this leads to dampening. The reason is inadequate compression of cement bed and inadequate cement quantity in the bed. The tiles naturally absorb water and the slab shrinkage adds to the problem. Due to this cracks of 1” to 2” develop and cause gathering of moisture. Hence, the slab with marble or tile flooring needs early repairs.
In newly constructed roof slabs, one notices that the rain water flows down along the slope quickly and easily. But, six to seven years down the line, water stagnates at few places. This is due to concrete self-shrinkage. When this happens, cracks of “ to 2” width develop. Water seeps down causing discolouration and seepage. The problem lies in laying the table-top like slab without taking into consideration the room size. This design defect causes problems.
This problem is a reality even in times of modern techniques and availability of modern machines and chemicals. When self-shrinkage happens and the slab fails to prevent the seepage, we go in for cement flooring. But, the air pressure within the cracks makes the cement floor to crack. To tackle this, we again lay 2 to 4 “ thick concrete slab. But, it is important to note that laying a slab without repairing the existing cracks causes the pre-existing moisture to seep down further. The moisture pressurizes the air trapped in the slab and causes cracking of the slab. This leads to leakage.
It is becoming increasingly common for the water tanks to leak and calcium deposits to form on the walls of the water tanks. This is because we build the water tanker walls the way normal walls are built without taking into consideration factors like tank size and water pressure. Plastering these walls in the normal way also is wrong as water pressure damages them quickly.
It is important to note that the concrete dries within an hour of laying. If we lay concrete again, it remains at best like a joint. In case of water tanks, we first lay the slab and later build the walls. Due to the water pressure, gaps develop at the joints of old and new surfaces. This leads to cracks and dampening.
It is becoming increasingly common for the water tanks to leak and calcium deposits to form on the walls of the water tanks. This is because we build the water tanker walls the way normal walls are built without taking into consideration factors like tank size and water pressure. Plastering these walls in the normal way also is wrong as water pressure damages them quickly.
It is important to note that the concrete dries within an hour of laying. If we lay concrete again, it remains at best like a joint. In case of water tanks, we first lay the slab and later build the walls. Due to the water pressure, gaps develop at the joints of old and new surfaces. This leads to cracks and dampening.
Regardless of whether we construct an RCC water tank or a brick-walled water tank, the inner walls should be less thick and have more cement. If we do not mix the proper chemicals, apply proper compression pressure and process the joints, water tanks are bound to suffer leaks.
Underground concrete sumps are unavoidable in the concrete jungles of the present day. When walls are constructed without taking into account the quantity of water stored and the pressure exerted on the walls, the sump fails and water seeps into the joints and corners of the wall. If the grouting is not properly done and when the refilling between the sump wall and the dug portion is inadequate water seeps into that place and leaks into the sump irrespective of whether the walls are concrete-built or brick-walled.
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