Moisture exchange is responsible for warping and a finish slows moisture exchange.
Prime and paint all six sides of truwood exterior siding.
A case in point is the widely held belief among woodworkers that the way to prevent warping is to apply finish to both sides of a board.
Using a slim jim or cigar roller 6 3 4 nap with an extension handle a five gallon bucket screen i paint all the end grains tops bottoms first so i can stand them up to dry if its not too windy against a fence or a gutter.
This practice does seem to make sense at the outset.
How to prepare exterior wood for painting.
Exterior paint by sherwin williams.
I start with a pile on some sawhorses.
Hi david assuming your wood siding has been dried it s always a good idea to back prime it and prime the cut end grain of each board before installation to reduce the amount of moisture that passes through the wood from inside the house which can cause the exterior paint to peel.
Do not miter sides edges of trim.
If trim is cut to fit around door and window openings raw edges of trim must be primed and painted or sealed with approved sealant see fig.
Logic is usually a good guide but it doesn t always apply.
My technique which you might find helpful is as follows.
Make sure to prime and paint all cut edges.
According to paul mackie at the western red cedar lumber association wrcla red cedar siding that has been finished on all six sides with a stain blocking primer and top coated with 100 percent exterior acrylic latex paint has the longest expected service life of any coating system.
I ve always painted all 6 sides.
Manufactured by collins a family owned business since 1855 truwood siding and trim is a high quality engineered wood product designed to withstand the test of time.
Getting an outdoor wood surface ready for a fresh coat of paint isn t difficult but it does require a little prep work to ensure that the new paint has a smooth stable surface to cling to.
That s because the best exterior primer not only provides a stable foundation for the layers of paint which are applied after it s been applied to the surface but also prepares the painted surface in numerous ways.
An exterior primer is as important as any of the top coats which go on after it.
With a legacy of excellence and products engineered to endure truwood leads the way in beautiful sustainable durable trim and siding.
Here are some helpful tips that you should know when deciding how to paint your lp smartside siding options.
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