You need that much clearance to hold the infrared paint.
Removing peeling paint from wood siding.
When the wood goes through a series of wet dry periods the paint and finish are stressed and the paint can crack.
You can also use heat to remove exterior house paint.
Scraping often leaves small bits of paint embedded in the wood grain.
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.
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.
Thoroughly clean the painted surface with degreasing cleaner dish soap or household cleaner and allow to dry.
Start with coarse 80 grit sandpaper in a manual hand.
This is a great technique if you want to avoid sanding after scraping paint or you don t want to use chemicals.
Protect the siding from wind with a tarpaulin.
Sure this sounds like another chore.
A heat gun or an infrared paint remover will heat up the paint so it peels effortlessly away from the wood.
Removing paint with heat.
You can usually get these out using a solvent such as paint thinner lacquer thinner or alcohol.
To use sandpaper or a power sander to remove paint.
Most paint dealers blame paint peeling problems on poor prep work.
Wind dissipates heat from the infrared stripper.
If necessary remove any knobs hinges or other hardware from the wood being sanded.
Honestly this stuff is incredible.
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.
The best way to remove paint from lap board siding.
Set up scaffolding at least 12 inches away from the side of the house you re stripping.
However even the best routine of cleaning scraping sanding and priming won t stop paint from peeling if water gets into the wood.