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Waterproofing a roof is far simpler — and far cheaper — before there's a finished house around it to protect. Whether you searched for roof waterproofing, service roofing, or restoration services water damage for a home that's still being built, this is Ghar Plans' answer: a waterproofing coat applied the moment your roof slab is cast, so the rest of construction happens on a roof that's already sealed against seepage and moisture.
How Ghar Plans Waterproofs Your Roof During Construction
The Waterproofing Coat: Sika Seal-105. Once your roof slab is cast, our team applies a high-quality waterproofing coating using Sika Seal-105. This is a cementitious, polymer-modified coating that bonds directly into the bare concrete, sealing the pores and hairline gaps that would otherwise let seepage and moisture into the slab. Timing this right after the slab is cast, before anything else touches the roof, means the waterproofing is sealed against the structure itself rather than applied around finishes that are already in place.
Ready for Plastering and Your Chosen Finish. Once the coat has cured, your roof is ready to move on to plastering and whichever finish you've chosen — traditional chips or marble — without the waterproofing layer getting in the way or needing to be redone later. Because the sealing work is already done at this stage, the rest of your build continues on schedule, on a roof that's protected from day one rather than treated as an afterthought.
Waterproof Now, or Pay for a Water Damage Restoration Service Later
It's tempting to treat waterproofing as something that can wait, especially when the roof looks fine and dry on the day it's cast. But once plaster, tiles, or paint go on top, a roof that was never properly sealed doesn't announce the problem until water is already getting in — and by then, fixing it means restoration services water damage work: breaking out finishes, drying the structure, and waterproofing anyway, except now around a finished home instead of bare concrete. Sealing the slab while it's still exposed is the one point in your build where this is simple, fast, and cheap.
Part of Ghar Plans' Home Maintenance Services
Roof waterproofing during construction is one of several standalone home maintenance services Ghar Plans offers beyond full house construction — alongside water tank and septic tank waterproofing, termite treatment, tile fixing, and false ceiling installation. You don't need a full construction project booked with us to get this service; it's available on its own, matched to exactly the stage your build is at.
Where We Provide This Service
This roof waterproofing service for under-construction houses is currently available in Lahore, Sialkot, Rawalpindi, Islamabad, Gujranwala, and Gujrat. If your roof slab is cast or about to be in one of these cities, our team can coordinate this stage directly with your build schedule.
Why Choose Ghar Plans for This Service
Ghar Plans (GP Design and Construction) is a trusted Pakistani platform for house architectural design, interior design, construction, and building material supply, headquartered in Lahore with projects across cities throughout Punjab. Because we build houses ourselves, this service is scheduled around your actual construction timeline rather than as a separate contractor visit — and we supply genuine Sika Seal-105 directly, so the same material this service uses is also available to you on its own.
Frequently Asked Questions
What does this roof waterproofing service for under-construction houses include?
A single high-quality coat of Sika Seal-105 waterproofing, applied to the roof slab once it's cast, sealing it against seepage and moisture before the rest of construction continues.
When during construction should this service happen?
As soon as the roof slab is cast — before plastering, tiling, or any finish goes on. This is the point where the surface is bare and easiest to seal properly.
Does this service include heatproofing?
No. This is waterproofing only. If you'd also like heat-reflective protection for the roof, see our roof waterproofing and heatproofing service for new houses, which bundles both into one process.
How does waterproofing during construction help me avoid a water damage restoration service later?
A roof that isn't sealed properly lets water in gradually, often without any visible sign until there's already damage to a ceiling, wall, or structure. Fixing that later means a restoration job — breaking out finishes, drying the area, and redoing the waterproofing anyway. Sealing the slab now, while it's still bare, avoids that cost entirely.
Is this a standalone service, or do I need a full construction project with Ghar Plans?
It's standalone. This is one of several home maintenance services offered on their own — alongside water tank waterproofing, termite treatment, tile fixing, and false ceiling installation — so you can book it for your build even if we're not handling the full construction.
Which cities does Ghar Plans provide this service in, and how do I book it?
This service is currently available in Lahore, Sialkot, Rawalpindi, Islamabad, Gujranwala, and Gujrat. Message our team on WhatsApp or reach out through our Contact Us page with your city and your slab's timeline, and we'll coordinate the visit.
Seal Your Roof Before You Build On It
The best time to waterproof a roof is before there's anything on top of it to protect. Message our team on WhatsApp or get in touch through our Contact Us page to schedule your roof waterproofing as part of your build in Lahore, Sialkot, Rawalpindi, Islamabad, Gujranwala, or Gujrat.