How To Pressure Wash A Fiberglass Roof Deck

Step 1 remove dust from your fiberglass.

How to pressure wash a fiberglass roof deck.

If you re unfamiliar with how to clean fiberglass it may surprise you to learn that it s a fairly easy task with some white vinegar and a few basic cleaning tools your fiberglass will be sparkling in no time. With a broom sweep any debris and dirt from the roof. To pressure wash your deck start with a low pressure nozzle and preferably use a fan tip. This helps you to avoid any damage.

The fiberglass resin and the gelcoat finish coat used on these decks are both two part mixes that require a hardener or catalyst. Step 2 application. Also ensure you re cleaning along the length of the wooden boards. Allow it to sit for about 15 minutes so the solution can penetrate the dirt on the fiberglass roof.

It s also helpful for roof decks with tight load capacities. This is important to consider when you re planning labour costs for transporting and hauling materials. Once you squeeze the trigger the powerful recoil on the spray wand can throw you off balance and off of a ladder. No it won t do the entire job of cleaning but it will make your fiberglass boat cleaning efforts much easier when you do apply the fiberglass powder cleaner.

A good deck cleaner can remove the gray fibers dirt mold mildew and other impurities deep in the wood. Pressure washing can help but if you want your stain to last using a good deck cleaner and brightener on the deck prior to pressure washing will provide you the best result. Pressure washing also known as power washing involves using a high velocity water spray to clean dirt and residue from the exterior of a house. Decant this into a garden sprayer.

Spray the solution all over the fiberglass roof being certain that your spray gets into corners and crannies where dirt can collect. Because of its resilience maintaining a fiberglass deck is very simple. Rinsing off your boat fiberglass before cleaning will get rid of dust grime and debris. Begin at a spot where you can check if spray is etching the wood or splintering any fibers.

Normal activities like dragging chairs and barbeques across it will not tear it. Use clean fresh water to apply the rinse and then get to work. Here s how the professionals do it. The water pressure will remove the granules that are important for protecting your roof.

Never pressure wash your roof if you have asphalt shingles. A fiberglass deck will withstand moisture uv rays and temperature. When a catalyst is added to the polyester resin an exothermic reaction occurs producing heat and curing the fiberglass resin and catalyst are highly combustible and should always be treated with extreme care. This type of cleaning is a particularly important preparatory step before painting or re painting your house.

Start this step by lightly dampening a nonabrasive washcloth and gently wiping the surface of the fiberglass using broad circular motions.