FirmaSoft Ceiling Batts
FirmaSoft ceiling batts from Fletcher are soft, lightweight glasswool insulation with a low-dust formula, balanced for easy installation and handling. Available from R3.5 to R6.0, they friction-fit between ceiling joists to keep your home cooler in summer and warmer in winter. Non-combustible and low VOC, they come with a consumer lifetime warranty.

Why choose FirmaSoft
Lifetime warranty
Consumer lifetime warranty from Fletcher.
Four R-values
R3.5 to R6.0, in 430 and 580 mm widths.
Delivered across WA
Fast delivery across Perth & WA
Soft to handle
Low-dust formula for easier installation.
Choose your R-value

Fletcher
R3.5 FirmaSoft Ceiling
Everyday thermal comfort
175 mm thick
430 / 580 mm wide

Fletcher
R4.1 FirmaSoft Ceiling
Enhanced thermal performance
215 mm thick
430 / 580 mm wide

Fletcher
R5.0 FirmaSoft Ceiling
High thermal performance
220 mm thick
430 / 580 mm wide

Fletcher
R6.0 FirmaSoft Ceiling
Superior thermal resistance
250 mm thick
430 / 580 mm wide
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.