Spray foam insulation is made from polyurethane which we all familiar with today, from the low density elastomers in our running shoes, the foam in our upholstery to the flexible plastics used in straps and bands.
In the context of insulation, polyurethane produces unrivalled levels of airtightness due to its ability to fill every nook and cranny producing an airtight envelope when applied.
CPI Foam LTD supply open cell and closed cell spray foam insulation products, providing architects, builders and homeowners with the versatility needed to ensure the most energy efficient and cost effective insulation solutions available.
The card is NSAI tested and approved also meeting Irish Building Regulations requirement of a 50mm air gap between foam and felt.
If your roof is counter battened with the 50mm air gap on the outside of your roof, then and only then can foam be sprayed directly on the felt.
Make sure your contractor is adhering to these Building Standards and they have the proper certification.