can i put composite decking over plywood in basement

Replacing porch floor over basement rooms | This Old House

Jun 11, 2014 . Re: Replacing porch floor over basement rooms. What I would do is nail 1X furring strips on the side of the joists to hold 3/4 plywood between the loists so you create a deck the is level and even to the tops of the joists. Lay Ice Guard over that and install 1X4 furring strips on top of that to nail the decking to..

Waterproofing options for a deck over walkout area below - DecksGo

I have a large upper deck over a walk out basement and would like to be able to utilize the lower area below the deck as an additional area but need it to be protected from water, rain etc. The upper deck will allow water to run through it thus making it unsuitable for use. What options exist for 'waterproofing' the deck below?How to installing a deck over waterproof membrane | QWICKBUILD .

Oct 2, 2013 . This video outlines how to installation of a floating deck using our composite decking board and revolutionary decking frame system over a waterproof membran..

Solve Damp Basement Flooring Problems with Interlocking Deck Tiles

So if you could install a raised 'floating' floor which not only allows air to freely circulate underneath the flooring but prevents water from tracking upwards to the surface of the basement flooring, then many dampness issues can be solved. Archi interlocking deck tiles are constructed with an open mesh plastic base that..

Insulated Basement Subfloor | ThermalDry Floor Decking

The inorganic composition of ThermalDry Floor Decking provides no food or growing medium for mold. Insulated. A continuous layer of rigid foam insulation ensures that your finished floor surface will be warm & comfortable. Versatile. Use ThermalDry Decking as a basement subfloor or over any concrete slab where..

I have a very new composite deck but now I realized I also want a .

Plus most synthetic composite deck boards will soak up water over time (they are basically just plastic-resin particle board, after all), so they would likely . basically a wood deck build on pedestals on-through the roofing liner, with hoseable gap underneath, and usually built in panels that can be removed..

Deck Ideas Above a Walkout Basement: Create a Living Space .

Dec 15, 2017 . Deck ideas above a walkout basement can make great use of the area beneath your basement. Decorating a . She invited the neighbors and me over for a housewarming party when she was done, and we spent a fun summer afternoon sitting in cushioned chairs under her fan. Unfortunately, as fall..

Basement Flooring Options Over Concrete | Best Flooring for .

Jan 14, 2016 . Install Basement Flooring Over Concrete Surface . If the concrete subfloor is always dry, however, laminate floors can be placed directly on the slab. . If you feel that despite all precautions the basement floor may get wet, put down 2-by-4-inch sleepers, cover with plastic, and then install the plywood as the..

Top 10 Deck-Building Mistakes - Fine Homebuilding

Mar 19, 2012 . Overspanning composite decking is most commonly a problem when deck boards are run diagonally over joists or when they're used as stair treads. . If sistering deck joists to floor joists isn't an option, adding a beam, posts, and footings can help to relieve some of the stress placed on the fasteners..

New hardwood flooring install? Conquer concrete subfloor moisture .

Thinking about installing a bamboo floor over a concrete slab but worried about moisture seeping through and damaging the floor? Protect your investment by applying Titebond 531+ Moisture Control System before gluing down or floating your floor over concrete. This concrete vapor barrier minimizes moisture transferred..

Replace an Old Deck with Composite Decking - Extreme How To

Aug 12, 2008 . Composite decking, Replacing Worn-out Wood with Low-Maintenance Composites. . I could then use my favorite deck-destroying tool, the Gutster, to pry up the boards from the joists. The Gutster is a monster of a pry . to do this. (It may help to tilt the boards so the groove easily slips over the hangers

Tongue and Groove Floor on Porch Over Interior Space

Tongue and groove floor on porch over interior space can be sealed to prevent water from dripping into the room. Discover . I always build on the side of caution so I'd lay down a layer of exterior plywood (1/2 or 3/4 inch depending on the height of your door, etc.) over the joists. Cover that . Then dry wall over the plastic

4 Best Basement Flooring Options | Ideas & What to Avoid - Floor .

Mar 24, 2017 . The best way to install ceramic tile in a basement is directly over a concrete slab. If you use a plywood subfloor, you risk the plywood warping if water does reach it. For added protection, even though ceramic holds ups well against water, you can install a water barrier layer between the subfloor and your..

Basement Remodeling & Finishing Products in Haverst

ThermalDry Insulated Floor Decking combines rigid foam insulation with composite underlayment in a unique subfloor system that can't be damaged by mold or moisture. Highlights: 2-ft. X 4-ft. panels make it possible to install floor insulation & underlayment in a single step. The only insulated subfloor system that..