How to Clean Your RV’s Roof

Your RV has mechanical, electrical, and plumbing systems that need consistent maintenance and care, so it’s easy to forget that your RV’s roof needs some TLC every now and then, too. Think about it: The roof is exposed to the elements day in and day out, taking a beating from the sun’s UV rays, rain, and fluctuating temperatures. It’s only natural for the roof to suffer some wear and tear as a result and need an occasional cleaning.

Here are some steps you can take to clean your RV’s roof and keep it in tip-top shape!

Inspect Your Roof

Every three to six months, you should inspect your roof, and especially before cleaning it. Check seams and sealant and be on the lookout for any cracks, tears, or holes in the roof. 

Know the Roof Material Before You Clean!

RV roofs come in a variety of materials, with the most common being rubber—typical options include thermal polyolefin (TPO) or ethylene propylene diene monomer (EPDM)—fiberglass, and aluminum.

Why do you need to know what your roof is made of before you clean it? Because the material can dictate what types of cleaners you use. In general, it’s best to avoid cleaners that are made with petroleum solvents, abrasives, or citrus ingredients, which can weaken the strength and bonds of the materials and cause damage to the roof. 

Clean the Roof

To clean your RV roof, prepare your chosen cleaner and supplies. Oftentimes, gentle dish soap and water will work just fine, but always consult your owner’s manual and/or dealer for the suggested cleaners to use. 

Using the cleaning solution, scrub the roof with a medium bristle brush, which will help remove dirt, sap, mold, and mildew. 

Rinse the entire RV thoroughly. The dirt and grime that you remove from your roof will trickle down the sides of your RV and can cause ugly streaks if not rinsed.

Don’t Forget…

• Working on top of an RV roof can be dangerous, especially when it’s slippery, so always work with someone else who can spot you. 
• You may not be able to walk on your RV’s roof, so know that you may have to clean the roof from a ladder. A spotter is definitely necessary in this instance!
• Be sure to address and fix roof tears, rips, or holes, and follow manufacturer guidelines for recaulking and resealing your roof.

What steps do you always follow when cleaning your rig’s roof? Let us know in the comments or contact us today!