Best Plastic Sheeting For Radon

Cover this layer or your crawlspace floor with plastic sheeting to stop radon gas from moving past that level and into your home.

Best plastic sheeting for radon.

Place heavy duty plastic sheeting 6 mil. Water vapor in the warmer air of your home begins to condense on the colder surface of the glass of water. Cover soil in crawl spaces with polyurethane plastic sheeting with a minimum thickness of 6 mil available at home centers tightly attached to the walls. Although it is a part of the radon resistant construction it merely reduces the flow of soil gas.

Not only will this help prevent entry of radon but it ll add to the energy efficiency of your home. Durablow mfb m2d air out stainless steel 304 crawl space foundation dual fans ventilator built in dehumidistat freeze protection thermostat radon mitigation 4 5 out of 5 stars 362 plastic poly sheeting 20 feet x 100 feet true 10 mil transparent white incredibly durable top visqueen plastic sheeting. Plastic the hdx 20 ft. Commonly used under concrete slabs as a vapor barrier and on top of freshly poured slabs as a curing blanket.

However it cannot stop the diffusion of radon and its accumulation underneath the floor. Tests for crawl space vapor barriers. Given the seriousness and significance of the potential risk it s wise to leave radon mitigation as a whole to an experienced contractor who can tackle the entire job for you. Think of a glass of ice water.

Polyethylene or a vapor retarder on top of the gravel to prevent the soil gases from entering the house. How to use plastic as a vapor barrier in the walls. The hdx 20 ft. Water vapor transmission rate wvtr test astm e 96 measures the water vapor transmission rate or the rate at which water passes through the plastic sheeting vapor barrier.

Plastic sheeting is a general purpose plastic film for use in a variety of construction and diy projects. Some builders believe that the plastic vapor barrier under the slab will stop radon. There are liners that block radon. How to select the best radon mitigation system.

You can also try sealing concrete although the epa has found concrete sealers to be a temporary solution at best. However you ll want to seek out a professional for this purpose. Seal and caulk all cracks in your foundation and walls. See building radon out pages 35 40 for more information.

Plastic sheeting or vapor retarder. This plastic can be used to cover crawl spaces and as a temporary cover for equipment and supplies.