Should You Power Wash Cedar Siding Before Painting It

The latest company is convinced that you should notmust not powerwash rough cedar siding before the prep but hand sand it down which adds alot to the cost.

Should you power wash cedar siding before painting it. Others say its safe if you do it. Your problem is caused by accumulated dirt and grit that should have been removed before painting. There are ways to safely clean your house before painting using a pressure washer including using lower psi pressure washers widening the spray and standing at least two feet back. You must wait for the exterior of the house to dry before you even think about beginning application process.

Paint will not adhere dirty exterior surfaces. Potential of siding damage water injected under siding or dirt remaining on house. True most pressure washers are powerful enough to take off paint but for best results stripping should be a separate step done with a scraper sander or heat gun after the process of washing. Whether it is white or red cedar or clapboard or even alaskan yellow cedar it is still wood has longitudinal pores running its length from butt to feathered edge on a shingle as well as on cedar clapboard.

A pressure washer can be used on any type of exterior wood siding including cedar shake or rough sawn cedar siding and t1 11 wood siding. There are several considerations before getting started. But there is good reason not to powerwash a wood sided exterior. Unfortunately if you paint too soon after power washing you could end up with serious problems.

1st cedar is a relatively soft wood. By marc connecticut i can assume there is instant dissent with the title of this story. That is why power washing is such a critical part of the painting process. The exact procedures you will use depend on the condition of the old stain and the type of new stain that will be applied.

When cedar siding is vertical and installed after power washing normally a two day allowance for drying is good to provide previously painted seasoned cleaned cedar wood. House siding collects a fine film of chalk and dirt and even if you cant see it its important to remove it before you paint. The most effective way to do this is to use a pressure washer. The point of pressure washing your house siding prior to painting is to wash it not to strip the paint.

Drying back out after power washing not to be confused with brand new wood from the lumberyard.