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Product Highlights
  • ENERTITE®

    ENERTITE® is a low-density, open-cell spray polyurethane foam (SPF) insulation that provides air sealing, sound absorption and thermal insulation, allowing you to better control your indoor environment and create more energy efficient, comfortable and healthier homes and buildings. Applied as a liquid, this water-blown foam quickly expands to many times its original size, completely filling wall and roof cavities.  ENERTITE® easily seals difficult-to-reach areas such as corners and around pipes and wiring to create a seamless seal against air movement.

  • WALLTITE®

    WALLTITE® is a closed-cell spray polyurethane foam (SPF) insulation that creates a seamless, insulating air barrier to improve the energy efficiency, comfort and durability of homes and buildings.  Spray applied as a liquid, WALLTITE flows in and around difficult to reach areas, creating a airtight seal.

  • SKYTITE®

    SKYTITE® high-performance roofing systems provide seamless, leak-free protection from the elements with some of the highest wind uplift and hail resistance ratings in the industry. Spray-applied, the exterior low-slope roofing systems are self-flashing and easily conform to unusual shapes. SKYTITE can be applied to existing substrates, eliminating the need to costly tear-offs and reducing waste in landfills.

Spray polyurethane foam (SPF) can be used in applications from the ground up. Learn about the types of residential spray foam applications and their benefits.

Spray Foam Applications for Commercial Buildings

Locations
Phoenix, AZ Residential Community
Mesa, AZ Residential Community
Study DatesMay - August 2020
Featured Applications

Product Spotlight: WALLTITE® and ENERTITE® SPF Insulation

High-Performance Spray Foam for Energy-Efficient Homes

Project Overview - Homebuilder Cuts Cooling Costs by Up to 45% in Arizona

In one of the hottest housing markets in the U.S.—literally and figuratively—a local homebuilder in Phoenix partnered with BASF to compare two construction methods: their standard build package versus homes insulated with BASF’s high-performance building envelope. The goal was to evaluate how advanced spray foam insulation could impact comfort, energy efficiency, and overall livability in the face of Arizona’s blistering summer temperatures.

The study focused on four model homes ranging from 1,463 to 2,562 square feet, constructed across two communities—one with the standard building method and one with BASF’s upgraded insulation package.

A Smarter Approach to the Building Envelope

The high-performance homes featured a hybrid wall system combining closed-cell WALLTITE® spray foam, spray-applied cellulose, and NEOPOR® GPS rigid insulation. To complete the envelope, an unvented attic was sealed with ENERTITE® open-cell spray foam applied to the underside of the roof deck, eliminating the need for radiant barrier sheathing.

This design not only improved thermal insulation but also created a semi-conditioned attic space where mechanical systems could operate more efficiently. Even during peak summer months when outdoor temperatures soared past 115°F, data loggers recorded attic temperatures no higher than 83°F.

Beyond Cost: Comfort, Health, and Performance

While the energy savings are compelling, the benefits of spray foam go far beyond utility bills. Homes with BASF’s envelope system experienced:

  • Less air leakage, helping reduce dust, fibers, and allergens indoors
  • More consistent indoor temperatures from room to room
  • Reduced HVAC strain and more efficient runtime
  • Greater year-round comfort, even in extreme desert heat

And all of this was achieved without sacrificing aesthetics or structural integrity.

Real Energy Savings Backed by Data

From May to August 2020, electricity usage between the standard and high-performance homes was closely tracked. The results were undeniable.

On average, homes built with the BASF system used 32% less electricity compared to their standard counterparts. One floorplan in particular—at 2,562 square feet—achieved a 45% reduction in cooling costs, saving nearly $680 in just four months.

These aren’t just numbers. They represent tangible savings for homeowners. In fact, the monthly energy savings in that larger model equate to about $170—a financial benefit that could translate to $30,000 in additional home financing under a typical mortgage.

We are constantly looking for ways to improve our homes and make them more comfortable for our homeowners. The energy savings these homes showed confirms our move to spray foam is a good choice.

Division President

Local Arizona Builder

Brochure

Read the full project profile here

Thumbnail of document Case Study - Arizona Homebuilder Energy Savings with Spray Foam

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