Product Description

Firesound? is a premium quality, flexible water-based construction sealant formulated to perform as a barrier to the passage of both fire and sound through construction joints and service penetrations in concrete, aerated concrete, block work, brickwork and fire-rated plasterboard.

Check certification requirements or consult the relevant certifying authority before use in a fire rated application.

Frequently Asked Questions

What are the compatible substrates for FireSound?

Concrete
Aerated concrete
Mortar
Brick
Masonry
Fire rated plasterboard
Aluminium
Steel inc. stainless
Zinc/galvanised steel
Cable coverings (PVC)

What are the key benefits of FireSound?

Premium quality, flexible construction sealant accommodating up to ±20% joint movement
Fire rated for up to 4 hrs in joints up to 50 mm when tested in accordance with AS1530.4
Intumescent; expands to compensate for deflection of building elements that result from exposure to extreme heat or fire
Non-hazardous, free from solvents, isocyanates and asbestos
Excellent acoustic performance; low shore A hardness and high density formula achieving up to Rw 65 (-2;-5) when tested in accordance with AS1276.1
Low VOC Green star project compliant sealant, 31g/L (SCAQM Rule 1168.)
Paintable
UV Stable

You can order online to purchase in store or via invoice

Order Online: Choose and add building supplies to your order on the our website.
Select Pickup/Payment: Choose in-store pickup or delivery.
Confirm and Collect: Review and confirm your order, then pick up your items or wait for delivery.

H.B. Fuller

FireSound Fire Rated Acoustic Sealant

From$11.02 (inc GST)
$10.02 (ex GST)

Size

Clear

Applications

Sealing exterior and interior construction joints that are subject to movement (up to ±20%) in pre-cast concrete panels, block work, brickwork, aerated concrete and fire-rated plasterboard
Gaps around cables, metal pipes, conduits and busways that penetrate walls, floors and ceilings

Specifications