RUMORED BUZZ ON FIBERGLASS ENTRY DOORS IN KESWICK ONTARIO

Our very low enlargement foam is intended especially for window and door installations. It expands to fill voids that fibreglass batt insulation may not correctly reach. In contrast to fibreglass, foam acts a vapour barrier that seals openings/gaps and lessen leakage. Stuffed into gaps, compressed fibreglass insulation loses its insulating value.Wh