Paint Or Stain Both Sides Of Wood Siding

Sand the siding with 100 grit sandpaper and wipe clean.

Paint or stain both sides of wood siding.

For exterior use be sure to prime the backside as well. It also keeps your house siding looking its best. This prevents moisture entry wood rot and pest entry keeping your home looking its best. When the cupping stresses become great enough the boards check and split.

Therefore do not prime the back side of the siding or trim. The concave warping occurs whether or not the boards are painted coated on the top with a water repellent or deck stain coated on both sides left totally unfinished or if they are in the sun or shade. Wood siding is a classic way to provide both beauty and protection to a home bringing a warm traditional feel. All siding takes on seasonal moisture from sources as diverse as direct rain wicking and vapor diffusion through the wall assembly.

Types of paint to use. Spot prime any big knots with an oil based stain killer and then prime the entire surface including the tongue with a paintbrush and roller. After covering the first 10 feet move to the next higher plank and repeat the process. If you want to safeguard the gorgeousness of natural wood siding the exterior surface of the siding should be painted or stained regularly.

If you re painting the pine paneling the first step is to prime it thoroughly. Paint or stain prevents moisture entry wood rot and pest entry. Alkyd oil primers are recommended but one may choose a high quality latex primer as long as it contains stain blockers. The back side is better left unpainted.

But if it s painted on only one side both the wetting rates and drying rates differ between the exterior interior faces which creates mechanical stresses that result in warping bowing cupping splitting. Siding that has been primed and coated with two coats of paint can offer up. In order to preserve the beauty of natural wood the exterior coating of paint or stain must be regularly maintained. Prime the cedar before you paint it.

Both stain and paint protect your siding from moisture and sunlight but they differ in how much protection they offer. For best results fresh siding should be pre primed on all six sides with a stain blocking primer and top coated with 100 percent acrylic latex paint. It s a widespread myth among woodworkers and finishers that to prevent warping it s necessary to balance moisture vapor exchange by finishing both sides of wood. While back priming has proven to be useful to control tannin staining with some types of solid wood siding trim and some composite sidings lp smartside products are not intended to be back primed.