VAPOR BARRIER UNDERLAYMENT HOW TO

A slight unevenness to the floor (well within limits) + a wrinkle in the vapour barrier + a foam backed laminate = noise when walked on. You might want to check with the type of tape you used to seal the seams (6mil poly is overlapped by 6-8' and then sealed/taped shut with moisture resistant tape.aka Red Duct Tape). If you want to get rid of it, you are welcome to remove the floor to that point and then stretch out the wrinkle.

VAPOR BARRIER UNDERLAYMENT HOW TO

Is the only way to prove that is to tear up part of the laminate? At this point we feel that they will try to convince us it's all normal (both the flex and the crinkle sound) so we want to be educated on how to Joel.I would say you have a wrinkle in the vapour barrier. We feel the amount of flex in a few areas is due to a non-flat subfloor which created hollow pockets between the laminate and subfloor. Our builder and flooring installer are meeting at the house tomorrow to discuss if anything is considered out of spec to determine if they will fix either problem. Apparently they've tried to fix the flexing areas from underneath in the crawlspace without any success. Is there any circumstance where hearing the moisture barrier is considered acceptable/normal? I can't imagine so but I thought I would ask. It's possible there are other problem areas we haven't discovered yet because the majority of the floor is covered in protective cardboard. Again, these areas are around the perimeter of the rooms. The other issue is that in at least 4 small areas there is a lot of flex to the floor compared to the rest of the house. It sounds exactly like a plastic tarp crumpled in your hand. We're having two issues: in certain areas, specifically around the perimeter of the rooms we can hear the moisture barrier sheeting crinkling when we walk across the floor. The laminate has an attached foam pad and even though we're installing over a crawl, still requires a poly moisture barrier. This type of film is used in many construction and agricultural projects and is many times called Panda Film.This is a new build on a crawlspace with a floating laminate floor. If lights are on the interior of the enclosure, the white side in reflects the light, maximizing visibility inside. The material blocks almost all sunlight, so with either side out, the inside is almost pitch black. If you use the black side up, the black tends to absorb heat and create a warmer enclosure than other types of plastic. They contain UV inhibitors for outdoor use, and if used white side up, it reflects sunlight to keep the inside cooler than other types of plastic.

6 and 10 mil fire retardant dura skrim film for indoor enclosures.īlack/White films have special properties that are very useful in certain applications.10 mil UV resistant dura skrim string reinforced clear film for covering scaffolding.Outdoor enclosures require UV protection and/or flame retardants. These enclosures can last for a few days or several months. Often, workers need to isolate an area with plastic sheeting. Vent holes are easy to cut, and intricacies of the sub-floor remain visible as the installation is taking place. The clear works great as you can still see what is below as you are installing the floor. We offer many sizes of 6 mil poly sheeting in both black and clear. The minimum thickness for these applications is 6 mil. Many manufacturers of engineered flooring require a plastic underlayment when installing on different sub-floors including concrete. We carry many widths and cut your plastic to length exactly for your needs. Black on one side and white on the other.Īll of these types of plastic are available in a multitude of sizes. 20 mil Dura skrim string reinforced in white.Here is a list of different products we carry for this application. Under concrete barriers require strength and puncture resistance. Vapor barriers can be used in walls, crawlspaces, under concrete, under flooring, dog kennels, and many other places specified by both architects and building codes. We carry different types of plastic film for every application. We strive to be the one stop shop for all construction plastic needs.

Vapor barrier supply carries plastic sheeting you cannot find at your local hardware store.

Vapor barrier underlayment