A highly efficient non-structural composite, vented nailbase external insulation panel from the originators of the nailbase roof and wall insulation industry.
TechVENT® Pro is our flagship product, providing roof insulation under shingles or other roofing and a standard 1” airspace made with wood spacers that ventilates in all directions to cool roof in summer, retards ice dams in winter. TechVENT® Pro is made with polyiso foam (XPS optional), solid wood spacers and APA/TECO rated OSB or Plywood. Fully machined panel features tongue and groove foam edges for minimal heat loss.
TechVENT®Pro is made to order for specific architectural/commercial applications with Polyiso foam (thickness to 8”/R-values to 39) with minimum 7/16” OSB and optional OSB and Plywood single/double layer sheathings. TechVENT®PRO is a non-structural insulation panel that attaches to your structural roof deck—metal, wood or concrete. 1.0” airspace standard, 1.5” and 2” optional.
Vaulted And Cathedral Ceilings
Sealed Attic Space Designs
New Construction And Reroofing
Post And Beam, Glue Lam Designs
- Fully machined panel guarantees squareness
- Saves time on the jobsite with easy fit panels
- High R-values in a single layer—less labor than two layer systems
- Largest vent space available— 10 sq. in/ft at 1.0” intake
- Most net free area in the panel—greater than 92%
- Solid wood spacer blocks— 27 per panel
- Spacer blocks no more than 12” apart in any direction
- Rabbetted wood edges create expansion gap perfectly
- No need for h-clips or spacers to give proper sheathing spacing for expansion
- Air flows in all directions over 86% upslope and over 50% cross ventilation
*Approx. overall panel thickness based foam thickness, single layer 7/16" (11.1 mm) OSB, and standard 1" (25.4 mm) spacer height. **Product LTTR R-value consists of polyiso insulation portion only for single layer vented systems. LTTR R-value calculations are based on ASTM C1289-11A, effective January 1, 2014
NOTE: Always refer to local building codes. Use of synthetic underlayments is strongly suggested for superior water resistance. Use of a vapor retarder is highly recommended in moisture prone applications. It is always recommended to have the roof assembly dew point calculated by a qualified architect or engineer to ensure proper usage in the chosen environment.