Pressure Wash Wood Siding Before Painting

Wood siding dries more slowly.

Pressure wash wood siding before painting.

A typical cleaning procedure would be to wash the siding once with the pressure washer and then spray it with a bleach or detergent solution and. The exact procedures you will use depend on the condition of the old stain and the type of new stain that will be applied. There are several considerations before getting started. When you schedule the painting job keep in mind that it may take your house two or three days to dry after you pressure wash it depending on the siding material.

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. Work down from the roofline taking on one 10 foot square section at a time. At 46 inches in. It digs holes in the surface and furs the wood grain up damaging the siding.

But there is good reason not to powerwash a wood sided exterior. Exterior painting requires a clean surface before beginning. There are several ways to accomplish this. Purchase or rent a power washer and spray the house down thoroughly.

Before you begin the deep cleaning process you ll want to spray off any large loose debris and wet the entire surface. Spray off the major debris using the pressure sprayer rinse the siding with plain water no cleaning solution working. 1st cedar is a relatively soft wood. I can assume there is instant dissent with the title of this story.

Power washing is one way to clean a home s exterior. The water pressure in a power washer is typically somewhere between 2 200 and 3 500 psi which is a far cry from the amount of water pressure in your garden hose. Scrub every square foot of the siding by hand. 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.

Point your pivotpro hit the trigger and start spraying cleansing water against your dirty wood siding. Apply bleach solution to mildew areas if. Brushes bucket hose and tsp. When pressure washing a lot of painters will get right up close to the surface to try to blast loose paint off.

They often succeed and then that 3000 psi water is blasting right into bare wood. Use a moderately high pressure tip that s strong enough to break up dirt and debris but not so much pressure that you damage your siding. Instructions protect landscape plantings and utilities where foundation shrubs or other plants are blocking the siding protect them.