How To Recoat A Flat Roof

Once the full inspection is complete but before recoating can take place you need to complete any necessary repairs.

How to recoat a flat roof.

To help your flat roof last for 25 years it s important to recoat your foam roof every 5 to 10 years since the sun s ultraviolet rays eventually wear down. Step 4 install rubber membrane. Rinse the roof with clear water and allow it to dry. Multiply the width by the length to determine the square footage of the roof deck.

How to apply a flat roof coating. Materials and application 1. Apply a uniform coat of primer onto. Clean the roof with soapy water.

Apply a mildewcide cleaner to mold and mildew. When you apply any flat roof coating the roof needs to be relatively clean for the coating to adhere to the. Step 3 applying liquid coating. Step 2 select a flat roof coating.

Cut pieces of the self sticking rolled mesh underlay to length with a utility knife. Use a stiff bristled long handled brush to scrub away the dirt. Next the roof was pressure washed to remove any dirt dust debris and loose coatings. First an adhesion test patch was performed to ensure the system would adhere to the existing membrane.

This can include patching splits and blisters with a product like western colloid elastic cement and removing any out of use equipment. Measure the roof each way. Step 1 clean the flat roof.