Tremco 2450

Protection Board

Tremco® 2450 Protection Board is an extruded, hollow-core polypropylene/polyethylene copolymer. The board is grey in color with a standard thickness of 0.08″ (2.2 mm).


  • Tremco 2450 provides protection for most commonly used waterproofing membranes, both during and after construction
  • Typical applications include plaza decks, roof terraces, landscaped decks, planters and foundation walls