Tremco® 2450

Protection Board

An extruded, hollow-core polypropylene/polyethylene copolymer protection board. Its light weight provides economic advantages in both application and on-site handling. Easily cut or folded to conform to difficult site conditions. Positive adhesion to membranes makes it ideal for vertical applications such as planters and foundation walls. Tremco® 2450 remains inert in landscaped areas and will not absorb moisture, thus providing long-term protection to the waterproofing membrane.