Compatible with most polyurethane silicone and other sealants.
Pella window sealing tape.
Start at the bottom of the window with the bottom strip extending 6 past each end of the window.
Stands up to uv exposure resists degrading when exposed to sunlight.
When properly installed this versatile flashing tape seals against wind driven rain and air infiltration and defends against mold mildew and premature decay.
Pella window and door installation sealant is a one component multi purpose fast cure polymer modified polyurethane sealant that is environmentally friendly and adheres to all pella window and door frames and common construction materials.
Then install the top.
Protect your windows and doors from rough weather with nashua premium butyl rubber flashing tape.
Pella smartflash window and door installation tape creates a weatherproof seal to help avoid expensive leaks.
Applies easily eliminating the need for caulking.
Pella asserts that its smartflash tape works well in both hot and cold that its backing is uv resistant and that the tape offers good sealing around tape penetrations.
Next apply tape to the sides and extend 2 3 above the top of the window and the bottom.
Can be applied in extreme temperatures as low as 0 f.
This explains why the pella smartflash tape ended up using a butyl rubber adhesive and aluminum foil backing.