Fire Rated Cap Sheets
IKO Prevent Cap Sheets are standard modified bitumen membranes that are enhanced with graphite technology. The Prevent line received a Class A fire resistance rating from UL/ULC and FM.


Prevent MP 250 Cap Sheet
Prevent MP 250 is constructed using a reinforcing mat of durable non-woven reinforced polyester, which is coated and impregnated with SBS modified bitumen.

Prevent Premium MP 250 Cap Sheet
Prevent Premium MP 250 is constructed using a reinforcing mat of durable non-woven reinforced polyester, which is coated and impregnated with SBS modified bitumen.

Prevent TP 250 Cap Sheet
This product is reinforced with a tough non-woven reinforced polyester mat, which has been strengthened with selected glass fiber strands.

Prevent Premium TP 250 Cap Sheet
This product is reinforced with a tough non-woven reinforced polyester mat, which has been strengthened with selected glass fiber strands.

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We are a family owned company that has been committed to manufacturing quality residential and commercial roofing products since 1951. Our company motto is "Setting the Standard" and that's what we do; set the standard for quality, durability, and innovation.