Grace Triflex Under Steel Roofing

Grace tri flex underlayment is attached to the roof with roofing nails or staples both having 1 inch diameter plastic metal caps or other fasten ers approved by grace spaced at 8 inches on center oc on both side and end laps in normal wind zones.

Grace triflex under steel roofing.

Felt has many drawbacks when used as a water shedding barrier. Tri flex xt is mechanically attached to the roof and can be used alone or in conjunction with grace self adhered underlayments. Tri flex is a water shedding membrane used to prevent water damage in case the primary roof covering such as shingles is breached. In high wind zones or coastal applications double the fastening to 4 inches oc.

It has a gray topside surface. Learn how to install tri flex for maximum performance. Tri flex 15 roofing underlayment is mechanically attached and may be used in conjunction with all gcp fully adhered underlayment s or alone. Tri flex 15 synthetic roofing underlayment is designed to overcome the shortcomings of 15 felt while delivering advanced benefits that save the contractor time and labor.

It provides a superior walking surface in both dry and wet conditions on steep slope applications. Description tri flex 15 is a synthetic roofing underlayment coated with polypropylene on both sides and offers many benefits to traditional 15 felt. It can be exposed up to 6 months. The grace tri flex xt is a woven synthetic water shedding underlayment that is high performance.

Grace tri flex xtremetmis an innovative synthetic roofing underlayment featuring an advanced skid resistant technology. It is more than 20 times stronger than 30 felt. The product is extremely strong durable lays flat and is easy to install. Tri flex xt underlayment is a high strength woven synthetic roofing underlayment coated on both sides with slip resistant polymers.

It is 10x stronger than the 15 felt and prevents blow offs and tears in windy conditions. Tri flex xt underlayment is attached to the roof with roofing nails or staples both having 1 inch diameter plastic metal caps spaced at 8 inches on center oc on both side and end laps in normal wind zones. Grace tri flex is a mechanically attached synthetic roofing underlayment that overcomes the deficiencies associated with roofing felt. Tri flex xt is coated on both sides with a new and enhanced coating formulation made up of slip resistant polymer for exceptional foot traction.

This composition creates a tough weather resistant membrane designed to perform in the harshest conditions in north america. This proprietary resin formula is used in the walk and deckside surfaces to create a slip resistant surface. In high wind zones or coastal applications double the fastening to 4 inches oc. The new and improved coating formulation provides superior foot traction.