Wood siding and wood composite sidings and trims may require new primer and paint every few years. In Alberta, south and west facing exterior exposures will weather the most due to prolonged sun exposure. Sealant is often applied where wood siding pieces join or where they butt up against a trim (e.g. at a window). Once a year, exterior sealant should be examined for voids and shrinkage that could allow wind-driven moisture into the wall cavity. Remove any defective caulking and replace it with a bead of high-quality sealant. Some silicone blends will accept paint. Read sealant tube labels carefully and follow directions. Before you repaint wood siding or trim, examine the old paint for any patterns or discolouration that could indicate an underlying problem you should address prior to painting. Follow the advice of a reputable paint store for preparing and refinishing the siding or trim. As a final note, when watering lawns, avoid excessive overspray on any type of exterior cladding. Cement board sidings are made from a mixture of cement and wood fibres and come in planks, shingles and panels. Because this siding has a painted finish, you will need to repaint at some point. The life of your paint will depend on the colour, sun exposure and driving wind and rain. Consult the siding manufacturer before selecting a paint product. Before you repaint wood siding or trim, examine the old paint for any patterns or discolouration that could indicate an underlying problem you should address prior to painting. Wood Or Composite Wood Sidings & Trims Cement Board Sidings 54 ANHWP.COM • ALBERTA NEW HOME WARRANTY PROGRAM