How To Seal My Flat Roof

Apply a generous amount of coating to the parapet walls and.

How to seal my flat roof.

Step 5 clean and final seal. Clean your roof with a pressure washer or broom ensuring all the dust and dirt is removed. Inspect the roof for holes or tears in the seams. Get a sturdy ladder and climb onto your roof.

Remove all areas of ponding water with a wet dry vacuum. Step 1 determine troubled spots. Use a caulking gun to fill all open seams. Measure each surface area of your roof s length and width in feet.

Stage a container of elastomeric roof coating near one side of the roof opposite of the roof access. The best way to waterproof a flat roof. Examine the roof s slope above the area you measured. Go above the leaking area and search around it trying to determine how the water could flow down the roof and into the rooms below.

This gives you the. Use a mixture. Rubber and silicone roof sealants form a protective seal over your roof and the best kinds will be breathable as well to allow moisture from household activities like cooking and showering to escape through your roof. Multiply the total length with the total width.

Check the weather and choose a day when no rain is expected for 48 hours and the temperature is above 55 degrees. Start at the edge of the roof deck. Be careful since being on the roof can be dangerous especially during icy winters. Step 4 seal the roof.

Step 3 repairs. Use those measurements on the rooftop to create a starting point for your search. The flat roof sealant process is easy on new roof constructions but an older roof may be in need of repair. From inside measure the distance from where the leak is visible to the two nearest walls.

Most flat roofs are very slightly sloped to facilitate runoff so explore from the point of the water s entrance up the. Step 2 area preparation. Twin home experts review on sure coat white reflective coating system for flat roofs.