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Inspiration2 min

2x6 Walls Achieve Multiple Goals

In many climates, codes are forcing residential construction to use 2x6 walls and denser insulation such as mineral wool. At the same time, many homes are zero lot line which require additional fire endurance when 10’ or less from an adjacent home. Couple those factors with the need for a structural wall that can withstand seismic and high wind forces and we have serious demands on a wall.

The Intertek-listed LPB/WPPS 60-01 2x6 exterior load-bearing wall assembly helps meet these demands and achieves three major objectives: fire code compliance, sound reduction and higher R-values than most 2x4 assemblies. According to a recent study by Home Innovation Research Labs, more than 40 percent of all exterior walls in new single-family construction now use 2x6 assemblies—more than a 10 percent increase in the last decade.

This assembly uses LP® FlameBlock® Fire-Rated Sheathing to meet fire codes for zero-lot-line construction where walls are close to the property line. A 2x6 stud creates 5½-inch wall depth to accommodate more insulation. The extra space offers many advantages. Using mineral wool insulation in a 2x6 wall assembly increases the Sound Transmission Class (STC) rating compared to standard fiberglass insulation. This means that less outdoor noise penetrates the wall. Plus the additional mineral wool insulation in 2x6 assemblies can also achieve an R-value of 23 compared to the typical R-15 in 2x4 walls.

Installing 2x6 exterior walls makes a lot of sense in cold-weather regions and urban infill applications. Homeowners get the triple benefit of fire code compliance, greater energy savings and less outdoor noise intruding into the living space.

Find out where you can purchase fire-rated OSB sheathing for 2x6 wall assemblies.

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Business Advice4 min

How to Avoid the Four Most Common Siding Installation Mistakes

While LP® SmartSide® Trim & Siding is easier to install, builders may feel pressured to skip a second look at installation guidelines in order to get a project complete on time or makeup for labor shortages. However, whether you’re a new or longtime LP SmartSide Trim & Siding user, taking the time to be attentive to proper installation will ensure you are upholding your product warranty and avoiding potential issues down the road.

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News & Stories4 min
Boreal Forest Gets Unprecedented Conservation Agreement by Ducks Unlimited Canada and LP Building Solutions

Performance is written into everything we do at LP Building Solutions. This goes beyond the way our team members do their jobs, how we manufacture our products and the drive to deliver building solutions. We also watch, measure and steward our environmental performance. Sustainable sourcing and energy efficiency are just two ways we act as stewards of our environmental performance, but recently Ducks Unlimited Canada (DUC) and LP signed a landmark conservation agreement to support 6.2 million acres in Manitoba’s boreal forest. This agreement is the culmination of an 18-year partnership between the two organizations that was jointly released in January 2020.

Business Advice4 min
Predictions for 2020 from LP Execs

The homebuilding industry is always changing, thanks to housing trends, shifts in buyer preferences, new technologies and even finance options. We recently sat down with Brad Southern, CEO of LP Building Solutions, and Mike Sims, LP’s SVP of Marketing and Business Development, to discuss the latest industry developments.

Industry Trends3 min
Why Key Strategies for Reducing Labor Time May Be Backfiring

Many construction companies and remodelers have been sorely challenged by the shortage of skilled laborers. As more companies struggle to find good workers and juggle projects, many are thirsty for strategies that promise to trim time.