Waterproofing Solutions in Dehradun

Dehradun gets heavy monsoon rain, much of it in a few intense months, and many homes here have flat RCC roofs where water can collect. Hot summer days and cold winter nights make concrete and plaster expand and contract, which opens hairline cracks over time. Once water finds a crack, it spreads through the slab or wall and shows up as a leak, often some distance from where it entered.

Before choosing a product, work out where the water is coming from:

• Ceiling leaks on the top floor usually come from the terrace or roof.
• Damp patches on outer walls that get worse in rain usually mean seepage through the exterior wall.
• Damp at the bottom of ground-floor walls, often with white salt deposits, is usually moisture rising from the ground.
• Damp around bathrooms and kitchens can be a plumbing leak — that needs a plumber, not a coating.

For terraces and flat roofs, SmartCare Damp Proof forms a seamless, flexible membrane. Damp Proof Ultra uses a PU hybrid for stronger crack-bridging, and Damp Proof Xtreme is the heavy-duty option for roofs with standing water. For exterior walls with seepage, Damp Proof Superflex is an elastomeric, crack-bridging wall coating. For damp interior and bathroom walls where paint keeps peeling, Damp Block 2K is applied under the putty and paint. And for cracked concrete or plaster, Repair Polymer helps repair mortar bond and resist cracking before you waterproof.

• SmartCare Damp Proof
• Damp Proof Ultra
• Damp Proof Xtreme
• Damp Proof Superflex
• Damp Block 2K
• Repair Polymer

Waterproofing only works on a sound, clean surface. Remove moss, dust and loose material, open up and fill larger cracks, and let the surface dry fully. Apply the number of coats specified on the pack, letting each one dry. On terraces, pay extra attention to the joints between the floor and the parapet walls, and around drain outlets — that's where most leaks start.

The best time to waterproof is in the dry months before the monsoon, roughly March to May, so the coating can cure fully before the rain arrives. If you need someone to apply it, call us and we'll talk through your options.