being vinyl i just am trying to understand the necessity of adding a vapor barrier to floor if i don't have to. lvt planker, oct 16, 2014 6. chris mha charter member senior member. moisture vapor emission is not usually an issue until you put a cap on it such as your new flooring. duct tape down a 2-foot square piece of clear plastic and allow
vapor barriers for basement floors. use option a to keep your floor dry if you have damp floors in your basement. option b is sufficient if your floor is generally dry except for small amounts of moisture evaporating through the slab. for a dry, mold-free finished basement floor, always install a vapor barrier before laying a wood subfloor or
vapor 3-in-1 moisture underlayment: vapor barrier 3-in-1 underlayment is perfect for installation under laminate flooring to allow your floor to float and give a moisture barrier. it also self-adhesive, which will make installation even quicker.
all three companies vapor barriers meet or exceeds all requirements of astm e 1745-09 class a, b and c. check these three companies out for yourself and make your own decision as to which one is the best concrete floor vapor barrier for your project.
get free 2-day shipping on qualified attached vapor barrier, underlayment products or buy flooring department products today with buy online pick up in store. attached vapor barrier - underlayment - surface prep - the seven trust
vapor barriers - when to use them, and when to not.. on this special edition of the build show matt takes us on a guided tour through the ins and outs of vapor barriers from the studio building
i layed the vapor barrier back down without the flooring and in less than 24 hours looked underneath it and once again it was wet. the air conditioner/heater intake is in the hall close to the floor but the first signs of swelling occurred about 4 feet from it. i live in east texas and we had an extremely hot and dry summer.
it turns out there is no vapor barrier under the concrete floor. just soil, rocks and probably manure. my theory is that since there is no vapor barrier under the concrete there ends up being some humidity rising from the floor and that when i put on the urethane i essentially sealed in that moisture and cause the paint to come up.
is a vapor retarder / barrier necessary for under the concrete slab of a garage or basement? concrete garage floors and vapor transmission. we find ourselves having to explain that the vapor retarder wasnt required or necessary for a concrete garage floor poured at or above grade. the 2012 international residential code states:
ive read a lot about how dangerous water is to Seven Trust floors. im planning to install my new flooring on grade not above , which i know is a little bit risky. i feel confident they wont get damaged where i live. do Seven Trust floors need moisture barrier if im installing them on grade? thanks susan c.
moisture barrier and underlayments: dont leave it out subfloor, especially if you are installing over concrete or below-grade. a moisture barrier is need to protect the flooring against moisture or moisture vapor. along with the our cork underlayments are perfect for use under laminates with or without a pre-attached pad. the
do i need a vapor barrier in my shed? a shed without heat and air-conditioning does not need to have a moisture barrier as it will cause condensation and mold growth. if you plan to build your shed on a concrete floor, a plastic barrier under the slab will prevent moisture from entering through the concrete.
the cooler was installed apparently without any vapor barrier between the slab and the outer wood of the floor structure. the top of the slab is basically even with my wood floors and the only thing in between is maybe a 2 to 4 gap at best and some tin or aluminum sheathing in places.
i live in upstate ny. i have a breezway that connects my kitchen and garage. it has a concrete floor. i want to convert this space and use it year round. i want to put a floor over the top of the concrete but i need to first isolate the moisture in the concrete. i'm afraid if i just lay a vapor barrier down over the concrete, i will end up with mold on the underside of the
do i need a vapor barrier? after the insulation is in place you will want to add a vapor retarder, sometimes called a vapor barrier, if you need one. not every wall does. a vapor retarder is a material used to prevent water vapor from diffusing into the wall, ceiling or floor during the cold winter.
epoxy floor paint . does your floor have a vapor barrier? it would seem that painting a concrete slab or wall should be a simple task with minimal problems. this is often so, but things change when the concrete is on damp ground, below the water table, or in direct contact with moisture. vapor barrier - moisture issues in epoxy garage floors
the cl space has a scratch coat of cement on the floor. but what was done was that a vapor barrier was stapled to the bottom of the subfloor, apparently prior to putting down the subfloor since
i second kurts recommendation. vapor barrier is a no, and i highly recommend the dricore solution, it makes for a much warmer floor that will be well insulated from the cold concrete while still allowing it to breath.
install a plastic vapor barrier: if your concrete passes the moisture test, then plastic sheeting at least 6 mils thick will prevent moisture from getting into your laminate flooring. where plastic sheets must be joined, overlap the sheets by several inches, and use strong vinyl tape to secure them.
underlays for floating floors are usually made of plastic foam. the only time you would skip the underlay would be if you purchase flooring with a built-in underlay, which is rare. if you purchase this type of flooring, check the manufacturer's specifications before you install it. you may find that the flooring still requires a vapor barrier.
the flooring says i need a vapor barrier under the underlayment, the underlayment states it has moisture protection but not a vapor barrier,the little picture shows moisture from above see photo. i suspect i do need a vapor barrier, they say no, but it took 20 minutes to get an answer its hard to get the jist without hearing the reply
i am interested adding hvac and insulating an old family home built in 1828 in west point georgia. the house is one level and sits on brick piers. on the outside there is wood siding. on the inside there is wood lath cover with plaster. there is no other vapor or air barrier between the inside and outside. the bottoms of the walls are open to the elements.
vapor barrier installation should occur when you build the home, buy a house, or consider your maintenance checklist. installing a vapor barrier underneath your home can be instrumental in preventing health problems and keeping your home in good shape. a cl space vapor barrier is also the best way to prevent moisture from seeping into your home.
the last thing you want your customers to envision when thinking of a concrete floor is a damp, cold basement slab. one of the reasons those old basement floors were like that was because they had no vapor barrier beneath them, leaving an easy path for water vapor from the soil to migrate into the slab, assuring that the cold clammy damp feeling never went away.