Grace Triflex Under Steel Roofing

Tri flex is a mechanically attached roofing underlayment that can be applied under nearly any roofing material shingles tiles slate metal and more.

Grace triflex under steel roofing.

It is 10x stronger than the 15 felt and prevents blow offs and tears in windy conditions. The grace tri flex xt is a woven synthetic water shedding underlayment that is high performance. This proprietary resin formula is used in the walk and deckside surfaces to create a slip resistant surface. On slopes of less than 3 12 grace tri flex xtreme should be half lapped a full 20 in.

Over the underly ing course shingle style. Exceptional uv resistance allows it to be exposed for up to six months before installing the final roof covering. It s slip resistant grace roofing underlayment is formulated for excellent skid resistance even in wet conditions. The product may be exposed for up to 60 days and may be used with asphalt shingles and most other roof coverings.

It is more than 20 times stronger than 30 felt. Suitable for use under all major roof coverings grace tri flex mechanically attached underlayment can be used under shingles tiles slate metal and cedar shakes. Tri flex 15 underlayment is an engineered woven fabric coated on both sides with polypropylene. Grace tri flex xtreme should not be used at slopes less than 2 12 provided the slope is also acceptable to the primary roof covering.

Grace tri flex xtreme is attached to the roof with roofing nails or. Tri flex 15 is a synthetic roofing underlayment coated with polypropylene on both sides and offers many benefits to traditional 15 felt.