Since 1977, Triangle Contractors Inc has provided Heating, Ventilation, Air Conditioning, and Contracting Services to customers in the Southeastern United States. Other Solutions we offer include electrical, plumbing, spray foam insulation, and fabrication. We Serve Commercial, Industrial, and institutional sectors. 

Spray Foam Insulation

Why use Spray Foam Insulation?

  • No harmful long-term emissions
  • Easily Fills irregular and hard-to-reach places
  • Helps defend against moisture and mold growth
  • Not damaged by water
  • Will not sag or settle over time
  • Minimizes sound transfer through walls

When used with other responsible building practices, InsulStar by NCFI can save customers up to 50% on heating and cooling costs compared to traditionally insulated structures.

Spray Foam Insulation will last indefinitely. As an inert, thermoset plastic, our spray foam products will maintain their properties throughout the life of the building.

Our products adhere well to almost any material, especially found in residential and commercial construction.

Performance Studies of Spray Foam Insulation

Your comfort and satisfaction is our goal. So at Triangle Contractors, we study our products and installations to make sure we are providing the best solution for your needs. Here you will find three Spray Foam installations that range from 7 months to two years in age. The highest power bill during that time is much lower than the normal for a house of the size listed. All three of these homes are in Catawba County, NC

Click on one of the houses below and see the real difference using Spray Foam Insulation

We are Proud Members of:

ASHRAE  Estimators   

Triangle Contractors Inc.

        104 Lenoir Road
        Morganton, NC 28655

        p. 828.432.0025
        f. 828.432.0029

        Email Us At: