Air-Cell, a thermo reflective insulation company, has raised concerns that the insulation industry is facing the threat of further safety issues, after testing identified extensive non-compliance of flammability standards.

As specified under the Building Code of Australia (BCA), reflective foil insulation products require a flammability index of not more than five when installed under the roof of new constructions. However, recent tests show that Air-Cell was the only product, among those tested, that met this standard.

These results, according to Air-Cell managing director Scott Gibson, highlight the importance of independent certification in the industry.

"In an environment such as the Australian insulation industry, which is clouded by unsubstantiated compliance claims, we have always felt that it is critical to give specifiers, builders and home owners the peace of mind that comes with third party independent certification," he said.

Using the Australian Standard AS 1530.2 flammability test method, Air-Cell was the only tested manufacturer to produce a compliance test certificate. It is also the only reflective foil insulation in Australian with CodeMark certification.

Gibson said that the insulation industry is now heavily oversupplied as a result of the Home Insulation Program being cancelled. "Many companies will now have excess stock which they can no longer sell to the existing home market, raising concerns that sub-standard imports will be rushed into he new homes construction segment," he said.

Master Builder Association housing director, Gavan Forster explained that it is imperative that all building materials comply with Australian standards, not only in relation to fire safety but also to other performance criteria.

"Builders should check with their suppliers to confirm that materials supplied conform with all relevant Australian standards including flammability requirements. Prudent builders would request this confirmation in writing," he said.