How To Prepare Exterior Woodwork For Painting

Its helpful to have the homeowner give the rooms to be painted a quick vacuum or sweep up before the painters get started.

How to prepare exterior woodwork for painting. Cracking and flaking on multiple coats of paint. Then take off the blisters with a scraper and sand the surface smooth priming bare timber with a high quality primer before adding the top coats. And make sure to avoid these missteps.

The most difficult part of that prep is sanding and scraping. If the blisters go right down to wood level its important to remove the moisture source before repainting. It may also require scraping stripping reglazing wire brushing filling and caulking.

So if you havent painted exterior within last six months it is recommended you need to wash exterior walls soffits fascia porch ceilings removing dust and debris before painting again. Gentle rubbing works best. Preparing Exterior Trim for Painting Step-by-Step.

It is always best to wrap the paper around a sanding block to keep a flat surface with which to sand. Fill any cracks holes and open joins with an appropriate exterior filler. At the very least preparing exterior trim and siding for painting involves thoroughly cleaning lightly sanding and priming the surface.

If the timber has different contours such as chamfered architrave or skirting wrapping the paper round a firm sponge will allow the paper to get into and onto the contours. Preparing painted wood for repainting. If your wood was painted before you need sand it down with fine-grain sandpaper to create a key for the new paint stick to.

It helps prevent any dust particles from sticking to the walls and being painted over. Cleaning washing off cracks crevices where siding overlaps each other tends to collect a considerable amount of dust debris. For exterior bare wood surfaces.