David writes: My deck will be about 4 ft. high with steps leading down to the ground and will have quite a large storage area underneath. My problem will be how to keep this under-deck area as dry as possible. I will be using Trex Contour with joists at 16 in. spacing. Could I put silicone caulking between the boards so rain runs to the edges or put a waterproof fabric. such … [Read more...] about Under-Deck Drainage Systems
Decks
How Durable is Mahogany Decking?
John asks: My local lumberyard stocks mahogany decking at a good price. How durable is this compared to other hardwoods? How would you recommend finishing? Steve Bliss, of BuildingAdvisor.com, responds: Most wood decking sold in the U.S. as “mahogany” is actually dark red meranti or, in some cases, red balau. Meranti and balau are in the same family as lauan, also called … [Read more...] about How Durable is Mahogany Decking?
Refinishing Cracked, Weathered Decking
Q: I have several cracked deck boards and wondered if they can be repaired or should be replaced. Also, what would be the best finish to help prevent further cracking? The current finish is a solid stain that is worn badly and peeling. The decking is treated wood.— Susan R. A: Pressure-treated wood decking will not rot, but it certainly will weather and crack if not … [Read more...] about Refinishing Cracked, Weathered Decking
Building a Leak-Proof Rooftop Deck
Martin writes: How do you properly build a concrete deck (with a roof) over a living area and prevent water leakage from rain and snow? What are the code requirements? The location is in Eastern PA. Steve Bliss, of BuildingAdvisor.com, responds: Thanks for your inquiry. Unfortunately, the building code does not offer a lot of guidance on the best building details for this … [Read more...] about Building a Leak-Proof Rooftop Deck
Composite Trim for Decks and Porches
Mamie writes: I am in need of direction. I have a totally wrapped front porch. The finish wood is pine and is definitely rotting on the outer face and edges. I need to use a product that will not rot, such as a composite. Which do you recommend. Also, how do you attach a composite material to the existing porch framing? I do have the porch wood sealed every year, but the wood … [Read more...] about Composite Trim for Decks and Porches