Pella Window Sealing Tape

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.

Pella window sealing tape.

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. 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. Start at the bottom of the window with the bottom strip extending 6 past each end of the window.

Cut the felt paper back 6 or neatly fold out of the way the width of the tape you decide to use. Compatible with most polyurethane silicone and other sealants. 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.

Nashua trusted tapes get the job done right the first time every time. Next apply tape to the sides and extend 2 3 above the top of the window and the bottom. Then install the top. Applies easily eliminating the need for caulking.