Infill Strips / Foam Filler are – specially designed infill strips manufactured from closed cell polyethylene form, sandwiched between undersigned roof sheeting and support. This provides positive seal against dust, insects, boards, rodents, windswept rain, salt and free embers from entering through rib cavities. The infill material has uniform compressibility and is water-proof, weather resistant, UV resistant, chemical resistant, non-toxic, odorless and environment friendly to meet installation requirements in accordance with AS2424-43 A & B