Roof Drain Waterproofing for Outlets That Leak
Roof drain waterproofing focuses on the lowest point of the roof, where all the water collects. A drain is a hole through the waterproofing layer, so the connection between the membrane and the drain body has to be perfect. When it is not, water slips beneath the waterproofing and appears as a stain on the ceiling directly below the outlet.
Leak Lock Insulation Contracting repairs and reseals roof drains, outlets and scuppers on flat roofs and in gutters. The service suits building owners, villa owners and facility managers dealing with a leak near a drain, or with standing water caused by a blocked or badly set outlet.
Signs of a Roof Drain Problem
For example, clients contact us for one or more of the following reasons.
- Ceiling stain below the drain: damp directly under an outlet position.
- Ponding around the outlet: water does not drain away after rain.
- Cracks around the drain body: the seal to the roof has opened.
- Blocked gratings: sand, leaves and debris cover the outlet.
- Leaking downpipe joint: water escapes where the drain meets the pipe.
- Rusted or missing grating: debris enters and blocks the pipe.
Our Roof Drain Leak Repair Services
Drain Resealing
Membrane dressed into the drain body to make a continuous seal.
Outlet Cleaning
In addition, blockages removed from gratings, outlets and accessible pipework.
Surround Repair
Cracked screed or concrete around the drain repaired.
Gutter Outlet Sealing
Similarly, outlets in metal gutters sealed and reinforced.
Scupper Detailing
Wall outlets through parapets sealed on all sides.
Grating Replacement
Also, damaged or missing gratings replaced to keep debris out.
Our Roof Drain Waterproofing Process
Because every site is different, we adapt these steps to your roof drain waterproofing project.
- InspectionBefore anything else, we check each drain, its surround and the fall of the roof towards it.
- CleaningThen, the outlet is cleared and the surrounding area cleaned.
- RepairAfter that, cracks and damaged surfaces around the drain are made good.
- SealingAs soon as that is done, membrane is bonded around and into the drain.
- Flood TestFinally, the area is water tested to confirm the drain holds and flows.
Materials & Methods
Drains are sealed with EPDM membrane and bonding adhesive, dressed down into the outlet so that water cannot find an edge to get behind. On metal gutters the same membrane lines the gutter around the outlet. Blockages are cleared first, because a perfect seal is of little use if the water cannot drain.
In short, the work includes the following.
- EPDM membrane dressed into the drain body
- Bonding adhesive for metal and concrete surfaces
- Repair of the surrounding surface
- Flood test of the completed detail
Why Choose Leak Lock for Roof Drain Waterproofing
Above all, clients choose us for these reasons.
- Detail specialists: drains, outlets and scuppers are the details we seal every week.
- Flow and seal together: we clear the blockage and fix the leak in one visit.
- Safe roof access: in addition, our team uses harnesses, lifelines and planned access for all roof drain waterproofing work.
- Written quotation and warranty terms: as a result, you see the scope, price and warranty for your roof drain waterproofing before work starts.
Areas We Serve
We repair and seal roof drains in Dubai, Abu Dhabi, Sharjah, Ajman, Umm Al Quwain, Ras Al Khaimah and Fujairah. As a result, one team can handle roof drain waterproofing at all of your sites.
Dubai Abu Dhabi Sharjah Ajman Umm Al Quwain Ras Al Khaimah Fujairah
Roof Drain Waterproofing FAQs
Questions about roof drain leak repair. Also, you can call us with any other question.
The joint between the waterproofing and the drain body is a common weak point. Movement, age or poor original detailing lets water pass beneath the membrane at that junction.
Yes. When a drain is blocked, water ponds and rises above the height of upstands and laps that were never meant to be submerged.
If the drain body is broken or corroded we advise replacement. In many cases cleaning and resealing the existing drain solves the problem.
Before the rainy season and after sandstorms is a sensible routine. A quick clean prevents most ponding problems.
Standing water speeds up the ageing of waterproofing and adds load to the roof. If water remains long after rain, the drains or falls should be checked.
Related Services
Roof Gutter Waterproofing
Lining and sealing of leaking metal gutters and their joints.
Read MoreConcrete, Gravel & Tiles Roof Waterproofing
Waterproofing systems for flat concrete, gravel and tiled roofs.
Read MoreVilla Roof Waterproofing
Leak repair and waterproofing for villa roofs and terraces.
Read More
In addition, you can see all of our waterproofing and fabrication services. Otherwise, contact our team to discuss your project.
Fix a Leaking Roof Drain
Tell us where the drain is and what you are seeing below it. We will inspect, clear and reseal the outlet. After that, we will arrange a suitable time to visit.