Moisture Barrier and Underlayments: Don't Leave It Out! - Lumber ..27 Aug 2010 . Nail Down Installations – In crawl spaces under the subfloor, 6 mil poly sheeting plastic should be placed over the dirt. IN addition, a 15 lb felt paper should be placed between the sub-floor and the new hardwood flooring. Glue Down Installations – When gluing down wood to concrete, a moisture barrier is.
Can someone explain why wood in contact with concrete causes rot ..Sometimes just a simple plastic sheet is placed under the bottom plate if a wall is built on a basement cement floor which provides the same barrier. . on top of a foundation wall, there is a barrier (in cold climates, that's a thin foam called "sill seal") that separates the concrete from the wood sill. the wood sill.
How to Install Laminate Flooring on a Concrete Slab | Today's ..Another (less accurate) way to test the moisture in a concrete slab is by taping an 18” x 18” piece of plastic to the concrete on all four sides, then allow the plastic to remain in place for 48 to 72 hours. If there is moisture under the plastic or it feels damp underneath, the slab has too high a moisture content to install a laminate.
Installing Wood Flooring Over Concrete | Family Handyman.Lay a plastic moisture barrier and then screw 3/4-in. plywood to the concrete. Nail the 3/4-in. wood planks to the plywood. If you love solid wood floors and your home rests on a concrete slab, you're not out of luck. But it's considerably more difficult to install a 3/4-in. wood floor over concrete than over a wood subfloor. You'll.
How to Build a Deck Over a Concrete Patio | Family Handyman.You can avoid the cost and mess of tearing it out by just screwing down wood sleepers and decking over it. . 90 linear ft. of treated 2×4; 90 linear ft. of flashing tape; Sixty 3/16” x 3-1/4” concrete screws; 1/2”-thick PVC trim or deck fascia (for spacers), plastic shims, 3/16-in. masonry drill bits (minimum drilling depth of 3-1/2 in.).
How to Lay a Tongue-and-Groove Wood Floor | how-tos | DIY.DIYNetwork.com explains how to install wood flooring or parquet flooring over concrete.
How to Put a Wood Floor on Concrete | Home Guides | SF Gate.Make sure the edges are completely sealed with duct tape. Leave the plastic in place for about 24 hours. After that time, the plastic sheet should still be clear. You should not see any water droplets or clouding that indicates the presence of moisture. If the plastic is clear, you can install wood over the concrete slab.
Installing a Hardwood Floor Over a Concrete Slab - American ..With dry concrete and the right subfloors and vapor retarders, solid hardwood floors can be installed on slabs that are either on-grade (at ground level) or above-grade (above ground level). Moisture can . For systems other than radiant heat, the plywood planks may be glued to the plastic with asphalt mastic. Spread using.
Glue Wood Flooring to a Concrete Slab - Fine Homebuilding.1 May 2005 . If you want to install flooring on a concrete slab, your floor-covering choices are limited. You can't . Unlike solid-wood flooring, engineered flooring is made of plywood with a wear layer of durable, factory-finished hardwood. This type of . sq. piece of 6-mil plastic taped to the floor on all four sides. After the.