Painting Cedar Shingles Siding

The natural oils present in cedar make it safe against damage from weather and insect infestations.

Painting cedar shingles siding.

In fact painted cedar shingle sidings can easily last for decades if they are professionally done. Whether siding is new or old same reasons not to paint roof cedar shingles goes for siding. Even unpainted cedar will last for years. Your freshly painted cedar siding looked so good after it was completed.

Instead of individual shingles a row of shingles was pre fastened to a. Cedar siding shingles provide beauty for any home but they must be properly coated to ensure a long life. Like most wooden shingles however especially when painted they require care and maintenance over the course of time. During the 1950s 1970s builders and siding manufacturers sometimes used a shortcut installing traditional cedar shingles.

Those extractives can even bleed through many types of paint. Allowing fresh siding to weather for as little as two weeks negatively affects coating adhesion. Certain areas are peeling and lifting and the color has faded. The paint will begin to peel and the shingles may become stained and they will need to be repainted.

Test results from the forest products testing lab run by the usda for the forest service show that after 12 weeks of exposure to sunlight cedar siding has lost half of its ability to hold a film forming coating system like primer and paint. Cedar shingles contain extractives that bleed to the surface when the wood becomes wet and then darken as the wood dries. Cedar shakes are cedar shingles that naturally weather and are resistant to decay. This experience strengthens all other reasons not painting new cedar shingles sidings or roofs.

But over time the elements have taken their toll and the finish is starting to look weathered. Cedar is a popular material for shingles and siding because natural oils in its heartwood the dark red wood at the center of the tree make it resistant to the weather and hungry insects. The key to a successful application of paint is surface preparation.