Design allows flexibility for contractor to install product during framing phase, before applying roof sheathing; or from the inside as part of the standard insulation phase. Clip-Vent provides a superior, insulated vent channel that helps eliminate ice dams, air infiltration and keeps roofs cool.
Renovation/Retro-Fit:
Design allows the contractor to custom fit product in the field to any situation, providing a superior vent space. Perfect for blown-in insulation jobs as vent space integrity is not compromised, unlike standard vent chutes that become choked off. Clip-Vent is designed to compensate for irregularities in rafter bay spacing The foam support legs allow up to one inch of variation in rafter spacing, making it easy to install.
Typical Use of Clip-Vent in Average 2000 Sq. Ft. Home
Type of Roof
Boxes of Clip-Vent
Sheets of 1 Foam
(Insulated flat ceiling, ranch, colonial)
16 O.C. Rafters
3
10 - 4 x 8 urethane
24 O.C. Trusses
2
20 - 2 x 8 XPS
(1-1/2 Story Cape w/ conditioned eave)
16 O.C. Rafters
8
30 - 4 x 8 urethane
24 O.C. Trusses
5
60 - 2 x 8 XPS
(Cathedral Ceiling)
16 O.C. Rafters
12
50 - 4 x 8 urethane
24 O.C. Trusses
8
100 - 2 x 8 XPS
While using Clip-Vent will add about 30% to the cost of using standard vent baffles, the Clip-Vent Insulated Roof Venting System will substantially improve R-values and air flow, contributing to a superior, energy efficient home.