$9.44
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
PROVA® Inside Corners are made of durable polypropylene and are fully waterproof and vapor tight. Made of PROVA-MAT® Waterproofing Membrane, these precut, pre-formed corners eliminate seams in waterproofing and easily seal shower corners. The waterproof corners come in packs of two and are installed using Premium Modified Thinset and a 1/4 in. x 3/16 in. V-Notch Trowel. Do not use premixed mortar for installation of PROVA products.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$9.44