TRITON® Waterproof Membrane Corners are preformed, seamless corners built to prevent leaks at the inside and outside angles of every shower, tub surround, and wet area assembly.

Corners are where the vast majority of shower installs fail, making them the most critical, most vulnerable point to get right. Our Corners eliminate the cutting, folding, and guesswork of field-fabricated corners, sealing out the moisture and mold that start where three planes meet.

Designed to pair seamlessly with the TRITON® Watertight System, they give installers a fast, reliable, watertight seal every time.