Professional General Contractors in Elgin

Open-cell Spray foam expands up to 100 times its original volume within 4-10 seconds. After spraying is completed, the foam insulation is completely inert.

Spray foams are considered to be environmentally preferred products due to their air sealing qualities which contribute to improved indoor air quality, reductions in energy consumption as well as greenhouse gas emissions. Open cell foam does not contain ozone depleting gases or environmentally harmful blowing agents.

Spray foam insulation has been extensively tested and found to be safe in most circuits however for high amperage circuits (shower/cooker etc.) these should be contained in conduit to allow sufficient airflow.

Icynene spray foam insulation offers no food value to rodents or pests. It should be noted that it would not present a barrier to their entry if they decided to gnaw through it, so Icynene spray foam should not be considered a barrier to rodents or pests.

Build tight and ventilate right! With the proper use of exhaust fans and heat/energy recovery ventilators, a building envelope can be made tight while clean, healthy air is circulated through the structure. Air leakage needs to be controlled in houses by making wall and attic assemblies as tight as possible. This not only prevents drafts but reduces the amount of airborne noise and dust from entering the building while ensuring that insulated cavities remain moisture-free. In existing buildings natural ventilation is normally sufficient, along with any existing mechanical ventilation in areas of high humidity.