There is a vapor barrier below the rigid insulation.
Rigid foam insulation seam tape.
R 5 scored square edge rigid foam board insulation sheathing get everything you need stanley 25 ft.
It is uv stable and sticks in hot and cold weather.
The sheets are going in well but not perfectly flat so we want to tape the seams up.
Xfasten construction seaming tape red 3 x 55 yards building sheathing and flashing polymer tape for joints vapor barrier foam board insulation house wrap crawl space and epoxy resin 4 0 out of 5 stars 78.
I even rolled the tape with a wallpaper seam roller to get the best possible bond of the tape to the foam board.
The durable backing coated with an aggressive acrylic.
After installing ridged insulation on unfinished basement walls with great stuff wall and floor i proceeded to tape off the seams with tyvek tape as you see recommended all over the internet.
Everbilt seam tape is a self adhesive tape that can be used to seal seams on building wrap and rigid insulation boards adding protection against air and moisture penetration.
I want to make it as easy as possible for my contractor to lay the pex tubing.
Foam joint tape is an effective product to tape the joints of foamular reg.
Owens corning jointsealr foam joint tape is an effective product to tape the joints of foamular extruded polystyrene xps board in vertical wall applications when it is used as continuous insulation over steel or wood wall framing or as masonry cavity wall insulation.
4 0 out of 5 stars 81.
W everbilt seam tape is recommended for flat surfaces in general applications.
Extruded polystyrene xps board in residential vertical wall applications when it is used as continuous insulation over steel or wood wall framing.
Owens corning foamular 150 1 in.
Foam joint tape provides reliable adhesion to foamular reg.