understanding basements | building science corporation
oct 26, 2006 a crushed stone drainage layer under the basement slab should be connected a capillary break and vapor barrier should be located under concrete basement floor slabs. layers and plastic vapor barriers have been located under concrete slabs. . rigid insulation continuous behind wood frame wall.
should i use a 6 mil poly moisture barrier for engineered hardwood
drywall, wood, the floor all will transpire moisture, equalizing eventually the humidity. taping down a piece of plastic does not work!
best to worst: rating 13 basement flooring ideas - the spruce
jul 7, 2017 are you unsure if you should choose vinyl, tile, concrete or wood? we evaluate your best--and worst--floor options for basements. this is the introduction of the so-called waterproof laminate, going under brand names such...
moisture barrier and underlayments: don't leave it out! - lumber
aug 27, 2010 glue down installations – when gluing down wood to concrete, floating floor installations – when installing laminate or other floating or kitchen vinyl, use 6 mil poly sheeting plastic as the moisture barrier. our cork underlayments are perfect for use under laminates with or without a pre-attached pad.
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...
how to carpet a basement floor | family handyman
prevent damp basement floors from ruining carpet and other finished flooring. for a dry, mold-free finished basement floor, always install a vapor barrier before laying a wood subfloor or carpet pad. the 6-mil layer of plastic helps to minimize potential moisture migration up into the plywood. filed under: basement...
raised flooring is a great solution for damp basements - greatmats
raised floor tiles for damp basements, raised flooring for damp basements, or moisture, but may trap water underneath the floor if not installed correctly. most of these tiles feature a waterproof plastic base with holes or channels give your basement family space a wood or stone floor look with max tile raised floor...
basement flooring 101 - bob vila
a surprising number of materials are suitable for basement flooring. that it allows water vapor to enter the basement through the slab floor and foundation walls. this moisture can cause wood flooring to swell or buckle over time. manufacturers offer a bevy of options, such as roll-down plastic or felt sheets, paint-on...
concrete vapor barrier - what is a vapor barrier and do i need one
a concrete vapor barrier is a sheet of polyethylene plastic (visqueen) placed grade can be minimized or eliminated by installing a vapor barrier under the concrete. floor finish like epoxy, laminate, linoleum, and wood or if the concrete floor...
best basement flooring options | diy
ceramic tile, engineered wood, rubber and laminate flooring made with a that you're not creating a haven for mold and mildew to grow underneath your basement flooring. sheet plastic is a good barrier, or you might seal the slab with paint or epoxy coating another way is to raise the floor with a waterproof subfloor.
how to install laminate flooring on a concrete slab | today's
if there is moisture under the plastic or it feels damp underneath, the slab has too high a cover the concrete floor with a sheet of 6 mil plastic to act as a vapor barrier. this doesn't matter if you install wood, carpet, laminate even linoleam,...
polyethylene under concrete slabs | greenbuildingadvisor.com
jul 4, 2014 what goes under the concrete in a slab-on-grade home? “the sheet vinyl flooring discolors, and a wood floor will swell,” said donnelly. sand between a plastic vapor barrier and a concrete slab — don't even think about it.
finished basement flooring: then and now - basement systems
their plastic design makes them more forgiving of falls and dropped items, and should wood soaks up moisture from the concrete floor beneath like a sponge, swell and buckle from moisture underneath- where dehumidifiers can't reach it.
how to install laminate flooring over concrete | homeflooringpros
for long-term performance your laminate wood floor needs to be dry, level and install a plastic vapor barrier: if your concrete passes the moisture test, then...
rotting basement floors | basement flooring damaged by rot
basement water has flooded over this wood floor, leaving rot, mold, if you place organic materials on a slab floor, such as carpet or wood, this moisture will become trapped underneath. plastic and chipboard basement sub flooring tiles.
concrete floor problems | building science corporation
may 26, 2008 this plastic sheet is in direct contact with the concrete—as it should be in a rational world. we want a vapor barrier under the slab. . figure 2: wood floor—wood floors can be installed over damp slabs coated with epoxy...
concrete vapor barriers: the pros and cons - wagner meters
it is still too wet on the wood near slab under the crawlspace. . i did the vapor test with plastic on a dry floor and it the result was very damp. it's a nice double...
how to install a plywood shop floor - the wood whisperer
oct 8, 2013 note: before you start laying the plywood down, inspect the plastic for . you not using it seeing that there was plastic under the concrete floor.