Protect the siding from wind with a tarpaulin.
Removing peeling paint from wood siding.
Scraping often leaves small bits of paint embedded in the wood grain.
When the wood goes through a series of wet dry periods the paint and finish are stressed and the paint can crack.
Honestly this stuff is incredible.
Just look at the same trim after one coat of the primer and zero scraping or sanding.
You can usually get these out using a solvent such as paint thinner lacquer thinner or alcohol.
Start with coarse 80 grit sandpaper in a manual hand.
Most paint dealers blame paint peeling problems on poor prep work.
Sure this sounds like another chore.
Cracked or peeling paint can occur on cedar siding for a number of reasons according to william feist of the western red cedar lumber association.
With low vocs this water based binding primer is three times thicker than regular primers and locks down and hides peeling weathered surfaces to create a smooth white finish for your top coat.
You need that much clearance to hold the infrared paint.
Moisten a rag or an abrasive sponge and scrub to get most of the paint then follow up with a pad sander to get the rest and smooth down the wood grain.
You can also use heat to remove exterior house paint.
If necessary remove any knobs hinges or other hardware from the wood being sanded.
For this reason inspect and repair peeling areas annually.
This is a great technique if you want to avoid sanding after scraping paint or you don t want to use chemicals.
Wind dissipates heat from the infrared stripper.
Removing paint with heat.
The best way to remove paint from lap board siding.
A heat gun or an infrared paint remover will heat up the paint so it peels effortlessly away from the wood.
To use sandpaper or a power sander to remove paint.
However even the best routine of cleaning scraping sanding and priming won t stop paint from peeling if water gets into the wood.