Exterior Wall Crack Repair & Damp Proofing in Hanamkonda & Warangal
Stop internal wall dampness and peeling paint. We repair deep exterior masonry cracks using polymer mortars and weather-proof siliconized sealants.
The Challenge: Exterior Cracks Leading to Interior Dampness
During heavy rains in Telangana, wind forces rainwater against the exterior walls of houses. If the walls have structural cracks or plaster gaps, water enters the masonry. This moisture travels inward, resulting in damp patches, salt formations (efflorescence), peeling plaster, and black mold inside your rooms.
Applying interior wall putty and paint over damp walls is a waste of money, as the moisture will push the new paint off within a few months. The only permanent solution is to seal the cracks on the exterior facade using high-performance elastic sealants and polymer-modified mortars.
Our Exterior Wall Crack Repair Process
We use a comprehensive approach to seal facade cracks and protect your walls from rain moisture:
Crack Opening & Preparation
We open cracks up to 5mm wide using mechanical wall-cutters, forming a clean V-groove. We clean out all dust, loose plaster, and debris with wire brushes.
Polymer Mortar Infill
We apply a bonding agent and fill the opened cracks using high-strength, non-shrink polymer modified mortar. This mortar bonds strongly with the old plaster and handles minor movements.
Flexible Acrylic Joint Sealing
For moving cracks, we fill the top layer with a flexible, siliconized acrylic sealant. This sealant remains elastic, expanding and contracting with temperature changes without cracking.
Hydrophobic Primer & Protective Paint
We coat the entire exterior wall with a waterproof, hydrophobic acrylic coating. This forms a breathable membrane that repels rainwater while allowing moisture inside the wall to evaporate.
Why Choose SPG for Exterior Wall Repair?
We address wall dampness from the outside (source) rather than just patching the inside. We use high-performance waterproofing sealants and mortars to guarantee a dry home. We serve Subedari, Revenue Colony, Kazipet, and Warangal with written warranty stamps. Request a free dampness site audit today.