Kingspan
Underfloor Insulation
Kingspan offers two underfloor insulation solutions, one for each type of floor. Kooltherm K3 Floorboard is a slim, rigid phenolic board for concrete slab floors, giving high thermal performance with minimal floor build-up. AIR-CELL Permifloor is a reflective, breathable insulation for suspended timber floors, with breather holes that help stop moisture building up under the floor. Both have a fibre-free core and are compliant with the NCC.
Why choose Kingspan Underfloor Insulation
Every floor type
Solutions for concrete slabs and timber floors
Fibre-free core
Clean to handle, with no loose fibres
Delivered across WA
Fast delivery across Perth & WA
Moisture control
Designed to manage moisture under the floor
Choose your floor type
Kingspan
Kooltherm K3 Floorboard
Slim rigid board for concrete slab floors
Rigid board
Concrete slabs
Kingspan
AIR-CELL Permifloor
Reflective, breathable insulation for timber floors
Floor wrap
Timber floors
Not sure where to start?
Tell us about your home or project and we'll recommend the right solution and R-value, then send you a clear quote.
Prefer to talk?
Call Midvale on (08) 9250 2477 or Wanneroo on (08) 9206 0100.
Get in touch
We supply the industry's best brands
Perth Insulation Supplies
Thermal and acoustic insulation for homes, builders and commercial projects across Perth and WA.
Opening hours
Mon to Fri 6:30am to 4:30pm
Sat 6:30am to 12pm
Sun closed
Fast and reliable insulation supply across Perth Metro and regional WA.