How To Seal A Flat Roof

Inspect the roof for holes or tears in the seams.

How to seal a flat roof.

Step 5 clean and final seal. Many manufacturers claim using their products can extend your roof s life by several years or more. The type of coating you choose for your roof will depend on your roof s existing condition and the kind of coating already on your roof. Remove all areas of ponding water with a wet dry vacuum.

Repeat this process until you have covered the entire roof. Stage a container of elastomeric roof coating near one side of the roof opposite of the roof access. Pour about a gallon of elastomeric coating from your bucket onto the roof and begin spreading with your paint roller. Applying sealant to a flat roof.

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. How to seal flat roofs 1. Start from a corner and work your way around the roof walking backwards. Use a caulking gun to fill all open seams.

Check the weather and choose a day when no rain is expected for 48 hours and the temperature is above 55 degrees. Step 1 determine troubled spots. Rubber and pvc coatings are newer products you can use to seal your roof from the elements. Step 2 area preparation.

Don t step on your coat. Apply a second coat. Step 4 seal the roof. Apply a generous amount of coating to the parapet walls and.

Flat roof coatings are available in a variety of types these days. The flat roof sealant process is easy on new roof constructions but an older roof may be in need of repair. Homeowners no longer need to use tar with toxic fumes to seal their flat roofs.