You ll have to remove the mildew and prime the wood with a stain blocking primer.
Repaint or restain old shignle siding.
Scrape any peeling paint chips off the shakes with a scraper.
Cover an area you can comfortably work about a 4 by 8 foot.
The alternative is chemical stripping a messy time consumining operation using caustic strippers and acids to neutralize them.
This discoloration is most likely caused by a combination of excessive tannins leeching from the wood and mildew growth.
If you would like to paint shingle siding consider some critical points.
Cover landscaping material around the house with plastic sheeting or wet the area down with a hose.
Cedar siding is very durable against the elements but still requires regular maintenance and depending on the climate should be restained every few years.
First let me start by saying that sikkens makes an excellent selection of stains for.
Powerwash the siding to remove any excess dirt or paint with a low pressure pressure washer.
Before you paint condition the siding with a specific type of bonding primer or the final coating will ultimately flake and peel.
Allow to sit until the stain begins to lift and bubble.
Mix the cleaner according to the instruction and apply it to the stained cedar siding with a brush.
2 use wood cleaner.
Use an acrylic latex paint.
Remove as much of the old paint as possible as.
Homes with the sikkens cetol and log and siding stains installed on them.
A solid hide stain is like a light bodied paint.
If it does the wall must be stripped of all the old stain per sikkens instructions either with sanding media blasting or chemical stripping and then sanding.
Pressure washing your cedar siding is perfectly ok as long as the sprayer washer is set at low pressure.
How to restore and maintain cedar shingle siding step 1.
If the failed stain is tight to the surface a possible solution would be to go over the it with a solid based acrylic stain.
Apply chemical stripper to the siding.
The shakes are roughly 2ft long and are lapped and nailed just like shingles would be.
Pour the wood stripping product into a low pressure sprayer.
Some sections of old unpainted shingles and siding may look darker than others.
The house being nearing a century old is surprisingly untouched as far as remodeling and upgrades go and still has the original ceder shake wood siding.
Any exposed wood is susceptible to the elements that cause mildew swelling splitting and cracking.
How to prepare old cedar shakes for repainting step 1.
Siding requires restaining and regular maintenance.
Use a wide paintbrush to apply the stripper to a 2 to 3 foot wide area of the siding.
You must be careful.