How to prepare exterior wood for painting.
Prime and paint all six sides of truwood exterior siding.
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.
This practice does seem to make sense at the outset.
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Make sure to prime and paint all cut edges.
Here are some helpful tips that you should know when deciding how to paint your lp smartside siding options.
Moisture exchange is responsible for warping and a finish slows moisture exchange.
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.
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.
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.
With a legacy of excellence and products engineered to endure truwood leads the way in beautiful sustainable durable trim and siding.
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.
I ve always painted all 6 sides.
My technique which you might find helpful is as follows.
Logic is usually a good guide but it doesn t always apply.
Factory applied finishes of this type are available in most market areas where cedar siding is sold.
45 degree diagonal cuts are permitted around door and window openings see fig.
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.
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.
An exterior primer is as important as any of the top coats which go on after it.
I start with a pile on some sawhorses.
