Business Advice5 min

How To Choose Between Radiant Barrier Sheathing And Spray Foam Insulation

If you’re a builder weighing the choice between radiant barrier sheathing and spray foam insulation for reducing attic heat, there are many factors to consider. LP recommends that you consult an energy rater to determine which option provides the most value for your application.

However, radiant barrier sheathing in general offers a number of advantages over spray foam insulation, including:

  • Proven Durability: Traditional vented attic assemblies with radiant barriers have a long history of reliable performance. Such systems allow for continuous drying of roofing materials during construction and throughout the life of the structure. Spray foam applied to the underside of the roof deck has the potential to trap moisture caused by roof leaks, potentially leading to rot and decay of the roof framing. These issues may go unnoticed for years until it’s too late.
  • Complementary Systems: Attic insulation works by slowing conductive heat flow from the attic into the living space, whereas radiant barriers reduce radiant energy from heating the attic – resulting in reduced attic temperatures by up to 20° to 30° F. This reduction in attic temperature significantly improves the efficiency of attic insulation. Combined, the two systems result in a highly energy-efficient and cost-effective solution.
  • Cost Efficiency: Spray foam is expensive – sometimes thousands of dollars more than other types of insulation. Plus spray foaming the entire roof deck consumes far more insulation than would be required on the attic floor in a typical vented attic assembly.

lp techshield radiant barrier benefits over spray foam insulation

  • Better Ratio of Conditioned Space vs. Livable Space: Foam-encapsulated attics significantly increase the volume of space the homeowner must pay to condition (when attic floor insulation is eliminated) without increasing livable space. 
  • Easier Installation: Radiant barrier sheathing doesn’t require any special expertise to install, while spray foam insulation requires highly trained installers using special equipment.
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Business Advice5 min

How Remodelers Can Increase Business with HOAs

Home Owner Associations (HOAs) are the governing bodies of many communities throughout the U.S. – and remodelers can miss out on HOA business if they don’t take the time to study the associations’ design review process.

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Industry Trends4 min
Trends in Exterior Colors and Materials

“The use of color is widely recognized as an important strategic advantage in successfully marketing new residential developments. Color creates a sense of arrival and a sense of place – often long before a community is fully built.”

Industry Trends5 min
How LP Finds Research Talent

Materials like plywood and gypsum haven’t changed much in decades, but engineered wood is continuously evolving. While LP is more easily able to connect with university students studying design, finding tomorrow’s innovators can be challenging because there’s a limited number of college graduates with experience in wood-based composite research.

Business Advice4 min
Using the Job Site to Brand Your Company

One of the best ways to market your construction company is to use signage on or near the job site. It’s possible that more people will see your signage in a single day than those who view your logo online in a week.