
20 years of
ICF CONSTRUCTION
We have the know-how you need.
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Why ICF?
BUILDING BETTER | BUILDING SMARTER
As a leader in ICF (Insulated Concrete Form) construction we often get the question:
"If ICF has so many advantages, why isn't everyone building with it?"
Our honest answer is this: an ICF home or building ultimately benefits you as the buyer but not necessarily the builder. Clearly, a builder benefits from customer satisfaction and the positive experience with an ICF home, but that’s a long-term payoff. For most residential and commercial builders in NH, ICF is an unfamiliar technology. Furthermore, although an ICF home has slightly higher cost up-front to the buyer, it is less profitable for the builder than a traditional wood frame home. Traditional wood-frame construction can’t compare to the superior quietness/comfort, durability, resistance to natural disasters and energy efficiency of walls built with insulating concrete forms.
SO WHY HAS GROEN CONSTRUCTION FOCUSED ON BUILDING WITH
ICF FOR THE LAST 20 YEARS?
It’s the best we can provide to our clients.
We have and always will build better and smarter.
A Groen Construction home or commercial building will last for generations.

WHAT GROEN CLIENTS ARE SAYING ABOUT ICF CONSTRUCTION
— Brent & Reine Alton Bay, NH