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44" x 39" 50SHT/PLT (595 sqft)

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Availability: In stock



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).


Product Data Sheet


Basic Uses

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. 

Features and Benefits

  • Provides protection from normal construction traffic for most waterproofing membranes. 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. 


  • Sheets are 0.08” (2.2 mm) thick, 39” x 44” (1 M x 1.115 M) Fifty sheets = 595 ft² (55.75 M²) per bundle

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