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Offsite Construction tiny house with black siding

One Precision Assemblies™

Our built-to-spec floor, wall, and roof panels are an ace up your sleeve for builders and developers. Leverage CertainTeed's deep building science expertise to streamline your process and build better performing, lower-maintenance homes per year.

Your Projects Accelerated

 

Customized, code-compliant panels are built to spec in factories where weather isn't an issue then installed on-site in days. Your projects are built in a fraction of the time and come with CertainTeed’s assurance of quality.

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Innovatively Crafted Homes

Discover the future of sustainable living with One Precision Assemblies, where every home is meticulously built using advanced modular wall systems and roofs. Our commitment to precision engineering ensures homes that are aesthetically stunning and environmentally friendly. 

Moire Black Color Swatch

CertainTeed's Landmark® Pro shingles offer a blend of durability, style, and weather resistance that stands out in residential roofing. These shingles are engineered to provide maximum definition with a deep, rich color profile in Moire Black, enhancing the curb appeal of any home.

Slate Color Swatch

CertainTeed's Board & Batten™ Siding offers a timeless, rustic charm to any home exterior. This vertical siding style features wide boards and narrow battens that create a distinctive visual texture. 

Slate Color Swatch

CertainTeed Monogram® Slat siding offers a sophisticated and versatile solution for enhancing the exterior of any home. This premium vinyl siding combines durability with aesthetic appeal, featuring a smooth, flat profile that complements modern architectural styles. 

Benefits of Offsite Construction

Community

More Completions Per Year

Insulated and weathertight finished wall, floor and roof panels manufactured to your design—installed on your site in days.

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Simply Superior

Windows, doors, siding, insulation, moisture management, structure, and interior finishes optimized for performance and sustainability.

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Easy Does It

Designed to reduce the hassle of maintenance. Get in and out fast when it’s time to renovate.

Build Faster, and Smarter.

 

  • Floor, wall, and roof panels precision manufactured.
  • Each panel is code-compliant, insulated and weather-tight.
  • Streamlined logistics and installed on your site by CertainTeed in days.
  • Eliminate schedule and cost risk.
  • Build almost any time of year!
Unity offsite assembly line
A crane dropping in part of the roof of a prefab home with a contractor helping guide the piece of roof.

Reduce Maintenance 
Over Generations

The benefits of using ONE PRECISION ASSEMBLIES™ don’t end when you finish your build. The quality, performance, and durable aesthetics give your homes an edge over the competition.

Future renovations and finish changes to CertainTeed’s code-compliant panels can be easily made to fit changing trends or owner needs – extending the life and desirability of your builds for years to come.

Offsite Construction tiny house interior
Interior Offsite Construction Photo of a dining room and living room
Offsite Construction tiny house with black siding
One precision assemblies pilot home in black, located in Mystic Connecticut
The kitchen of a prefab home with blue cabinets, stone countertop and an island with stools.
The living room of a prefab home with green walls, several large windows and a gray sofa.
Offsite Construction tiny house interior
Interior Offsite Construction Photo of a dining room and living room
Offsite Construction tiny house with black siding
One precision assemblies pilot home in black, located in Mystic Connecticut
The kitchen of a prefab home with blue cabinets, stone countertop and an island with stools.
The living room of a prefab home with green walls, several large windows and a gray sofa.

The "5 C's" of One Precision Assemblies™

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Customize

Order complete prefabricated panels that are built to your design and meet or exceed local building codes.

Interior of a prefabricated wooden home under construction. Framing of house with CertainTeed insulation and windows but no roof. House is being built with a water view
Warranty
Consolidate

Simplify your project with a single specification and warranty for the entire building envelope

A man applying sealant and membrane to an offsite panel.
Control

Build faster without compromising quality.

Natural Resources
Conserve

Save money and preserve the environment by reducing waste and energy consumption.

Family playing in living space together on couch.
Care

Protect homeowners and the planet with healthy, durable homes.

What You Get

 

  • Designs that maximize performance and minimize maintenance
  • Easily exchangeable finishes to stay on-trend
  • Comprehensive support and expertise from CertainTeed, for any future questions
  • Peace of mind with a trusted, industry-leading warranty
One precision assemblies ADU in all black - Mystic, CT

Prefabricated homes use modern manufacturing methods that have already reshaped other industries... Assemblies are built in a controlled environment and the process is continuously optimized to improve quality and reduce waste and other costs. The higher quality translates into better performing, healthier, and more durable homes, along with a safe work environment for contractors.

Martin Torrez
Business & Technology Development Leader, CertainTeed

Earn Tax Credits for Energy-Efficient Single-Family New Construction 

 

Builders of new or substantially reconstructed homes meeting energy efficiency requirements can receive a tax credit of up to $5,000 per home under the 45L energy-efficient home credit. 

Tax Credit Program Details

One Precision Assemblies™
Can Help Build Beautiful, 
Energy-efficient Homes Faster.

Sign up to learn more OR Call 610-893-6200 

to speak to an OPA specialist.

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