How To Clean Pergola Roof

It sounds like you ve let it go for a while so you might have to hit it with something a bit harder.

How to clean pergola roof.

Here is a link for the thompson s water seal i used. Leave it on for a few minutes and use a brush to gently rub the stains off. Most manufacturers and installers seem to recommend to clean your polycarb roofing pretty regularly with warm soapy water and a soft brush. If this doesn t work you can sand the pergola and apply a fresh layer of stain and sealant.

Regular clean ups will ensure that these stains are tackled and your pergola looks elegant all through the year. Gently wash your pergola with soap and hot water in sections. To remove stains and mildew mix a cup of vinegar oxygen bleach with a gallon of plain water and apply it on the stains soon after hosing down your pergola. Mildew and mold can be cleaned with a mixture of bleach and water.

If it needs cleaning you can use a low pressure power washer to clean away any debris or mud. How to clean an aluminium pergola. This works best if the hose is on a. Rinse immediately after each section.

But your hard work will pay off. You want to keep the bleach concentration low to avoid staining or damaging the wood.