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LP® TechShield® Radiant Barrier Installation Instructions
Designed for impressive energy efficiency as the #1 original brand of radiant barrier sheathing, LP TechShield panels install easily while helping to block 97% of radiant heat from emitting into a home’s attic. Install this radiant barrier in an attic and help reduce temperatures by up to 30° F.
Before You Begin
Keep these tips in mind to help your installation of LP TechShield Radiant Barrier go smoothly and to keep the product in great shape.
- Store panels in a clean, dry area off the ground
- Protect from moisture prior to and during installation
- If storing outside, cover panels with plastic sheets or tarps with the sides kept loose for adequate ventilation
- Be careful not to drop on corners or crush edges
- Avoid damage to radiant barrier foil surface
Step by Step: Roof Installation
Step 1
Prepare Your Panels
Install panels with the foil side down and the skid-resistant side, facing up. Be sure to wear skid-resistant shoes during radiant barrier installation in a roof application.
Step 2
Space and Arrange Panels
For an LP TechShield installation, space all panel edges 1/8 ̋ minimum. Install with the long dimension across supports and with the panel continuous over two or more spans. End joints should occur over framing.
Step 3
Attach Panels to Framing
In the absence of project specifications, nail panels 6 ̋ on center along supported ends and edges and 12 ̋ on center at intermediate supports. Fasten panels 3/8 ̋ from panel edges. Use 8d common nails for panels up to 1 ̋ thick; use 10d common nails for panels up to 1-1/4 ̋ thick.
Step 4
Cover Roof Sheathing
Cover LP TechShield Radiant Barrier sheathing as soon as possible with roofing felt or shingle underlayment to protect against excessive moisture prior to roofing. This completes your radiant barrier installation.
See the Installation Process in Action
Building pros Kyle Stumpenhorst and Jordan Smith demonstrate the ease of the LP TechShield installation process. Click to watch!
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Installation Instructions
Get complete installation details so you can install LP TechShield Radiant Barrier with ease.
Product Literature
Need more details about LP TechShield Radiant Barrier? Look here for complete details, including warranties, specifications, and more.
LP Structural Solutions
LP TechShield panels are part of a portfolio of solutions designed to Defend Your Build® against the elements. Check out the full portfolio here.