Painting Old Cedar Shake Siding

Exterior western red cedar surfaces only need to be refinished when the old coating has worn thin and no longer affords the wood protection.

Painting old cedar shake siding. Cedar siding shingles provide beauty for any home but they must be properly coated to ensure a long life. Cedar shingles contain extractives that bleed to the surface when the wood becomes wet and then darken as the wood dries. Painting cedar however calls for some preparation. Strip the old paint go to our paint stripping page we decided to strip the paint to give us the best chance of producing the longest lasting paint job.

Like most wooden shingles however especially when painted they require care and maintenance over the course of time. This is necessary if for example the old finish is severely cracked or is peeling. Cedar shakes are cedar shingles that naturally weather and are resistant to decay. Be careful when painting very old cedar siding.

The paint will begin to peel and the shingles may become stained and they will need to be repainted. You ll have to remove the mildew and prime the wood with a stain blocking primer. Be sure to remove any caulk where the siding overlaps as old houses need to breathe. Cedar shingles whether being shake or regular thickness new or old same painting recommendations fits all types across the board.

This discoloration is most likely caused by a combination of excessive tannins leeching from the wood and mildew growth. Those extractives can even bleed through many types of paint. Apply the wood cleaner to the cedar siding using a paint brush or roller. Loosened photodegraded surface fibers and.

Correctly painting new or old cedar shingles having several requests per year painting cedar shingles i feel an important need to clarify some misnomers regarding this subject. Step 4 let the cleaner sit on the cedar siding for 15 to 30 minutes. While extremely old cedar can be painted it requires heavy preparation. Even then the paint is not expected to last long.

In refinishing painted or solid color stained siding and trim removal of the old coating may be required. Some sections of old unpainted shingles and siding may look darker than others. The siding must be free from mold mildew and dirt.