Rinse the roof completely with the low pressure power washer to rinse the cleaning solution off the roof.
How to clean a membrane roof.
Use a soft bristled long handled brush or floor broom with a cleaning solution consisting of a mild non abrasive household detergent and water to clean the surface of the roof membrane taking care to not damage the top surface of the membrane.
Roofing membrane maintenance tips as with any investment regular maintenance will help ensure its long time integrity and performance.
An added bonus because no chemicals are used it is environmentally friendly.
A pressure washer a pressure washer is an extremely effective method of cleaning your flat roof.
Step 1 sweep the roof.
You want to get rid of leaves twigs and other items before you start.
You should work on one 2 to 3 sq ft area at a time.
Inspect the membrane for any damage from the cleaning process.
The same goes for your fibertite roof.
Before you start scrubbing with water and detergent sweep the roof to remove any large debris.
Roofing manufacturers recommend cleaning white membrane single ply roof systems at least once annually.
Step 2 wet the roof.
Go easy on the top of the membrane as vigorous scrubbing can lead to unintentional damage.
As you re scrubbing at your pvc or tpo roofing membrane you ll only want to use a long handled brush with bristles that are easy on surfaces.
Do not use the pressure washer wand to do the washing too much concentrated pressure.
Rinse the roof completely with the low pressure power washer to remove the cleaning solution.
Use a garden hose to wet the roof down.
Apply your rubber roof cleaner using a spraying mechanism.
Take caution with this tpo can become slick when it s wet.
Keeping these roofs clean will ensure ultimate reflectivity and a cooler substrate.
Uv rays and excessive heat break down the materials quicker than anything else.
At about 2 4 gallons of water per minute a gasoline power pressure should remove moss and algae with ease.