Q. What is DuraBoard made of?
A. DuraBoard is made of Polyvinyl Chloride (PVC) just like any other plastic product.

Q. How is DuraBoard made?
A. DuraBoard is extruded. The process produces a high-grade exterior product, that can be used as a replacement for wood.

Q. Do I have to paint it?
A. Yes, DuraBoard is made ready for paint. In order for the product to produce long-lasting results, two coats are recommended.

Q. Will the color change?
A. No, not if you paint the product. There might be a slight yellowing effect if the boards are exposed to direct sunlight without being painted.

Q. How do I paint DuraBoard?
A. First clean by wiping the surface with a cloth dampened in denatured alcohol. Wait for the surface to dry and apply the top coat. Unlike wood, no "pack priming" is needed. Top coat with one or two coats of high quality acrylic latex, acrylic, or urethane acrylic exterior paint. Follow all manufacturers' instructions.

Q. What colors can I paint it?
A. Any color you like. The manufacturers j recommend lighter colors due to the heat absorption of plastic. Paints with a Light Reflective Value (LRV) higher than 60 are recommended. Bright white is '100' while flat black is '0'.

Q. How does DuraBoard cut?
A. Much easier than wood with cleaner edges. No more grain tear-out. Crosscut with combination blade and rip saw. Carbide tools are recommended.

Q. How about drilling and sanding?
A. The same as wood.

Q. How does it nail?
A. DuraBoard is more forgiving than wood. In temperatures of 35°F and above, it nails easier with less splitting and denting than wood, even when you nail close to corners, ends and edges.

Q. What about nailing in very cold weather?
A. DuraBoard will get a little brittle in subfreezing temperatures. Predrilling is a good idea to avoid most cold weather problems. Larger nails are recommended for better fastening strength.

Q. What about glue?
A. Any glue identified with PVC plastic is good for most applications. PVC pipe cement can actually make a welded joint.

Q. What kind of nails or fasteners should I use?
A. Use rustproof wire spiral (or screw shank) nails and fasteners. Power or hand nailing and countersinking capped with exterior caulk is recommended. DO NOT use annular or ring nails.

Q. Can I use caulking?
A. Yes, any high quality exterior caulk can be used. Silicone SHOULD NOT be used.