Single-sided, diffusible and rainproof high-performance adhesive tape for permanent windtight bonding of component layers outdoors. SIGA construction tapes and membranes.

High-performance adhesive tapes to permanently and securely seal the airtight and weathertight building envelope. Obtain information & order online now!

Mar 21, 2025 · SIGA Fentrim 430 Grey – 4″ tape has a slight perm rating, making it breathable so as to prevent condensation buildup, rot and mold. The gray, single-sided, high-performance acrylic adhesive tape is the optimal solution for permanent windtight and driving-rain proof sealing of window and door frames in solid construction on the outside*.

You want to build (more) energy efficient buildings? Find adhesives, adhesive tapes and membranes for an air and windtight building envelope.

SIGA Tapes - Buy industry leading SIGA tapes & membranes for superior air and weather sealing for your building project of any size. Energy efficiency is attainable for every project.

The single-sided high-performance adhesive tape, Wigluv 100 (4″), is perfectly suitable for permanent windtight sealing of roof and wall sheathing on the outside as well as WRB seams. This wide version of Wigluv is also ideal for flashing in rough openings for windows and doors.

Small Planet Supply sells SIGA tapes and membranes, including: Corvum, Dockskin, Fentrim, Majcoat, Majpell, Majrex, Majvest, Rissan, Sicrall, Twinet and Wigluv.

SIGA Fentrim 430 grey is a fleece-backed, semi-permeable acrylic flashing tape. The robust, polyolefin (PO) carrier resists jobsite abrasions while remaining formable and pliable, even in below freezing temperatures. Fentrim 430 grey offers superior adhesion to …

Robust and flexible high-performance adhesive tapes to securely and permanently seal building component joints for indoor and outdoor application in solid, metal and timber construction.

Dec 31, 2013 · In reading Martin Holiday’s “Tape Test” article from March 2013 Fine Homebuilding, I thought that Siga Wigluv was the clear winner as the best tape for OSB sheathing seams. Martin’s article says that it’s best to use a primer and I fully agree.