Fire resistant boards

MINERIT LW 9X630X1200 SAUNA
In Stock
29.21€ / pc. Ex Tax: 23.56€ / pc.
38.64€ / m²
MINERIT LW 9X1200X1275 SAUNA
In Stock
59.97€ / pc. Ex Tax: 48.36€ / pc.
39.19€ / m²

Frequently asked questions about the Fire resistant boards category

Fire resistant boards — what are they and where are they used?

Fire resistant boards are MINERIT LW mineral wool boards, 9 mm thick, available in 630×1200 and 1200×1275 mm sizes; used for heat-resistant cladding of stoves, fireplaces, saunas and barbecue surrounds to protect structures from direct heat and flames.

What sizes of fire resistant boards are available in this category?

The category offers MINERIT LW boards 9 mm thick in two sizes: 630×1200 mm and 1200×1275 mm — common panel dimensions for cladding stoves, fireplaces and saunas.

Are these boards suitable for a fireplace?

Yes, the 9 mm MINERIT LW boards are suitable for fireplace cladding; they withstand high temperatures and help protect nearby structures when installed correctly and with required clearances per manufacturer guidance.

Can these fire resistant boards be used for stoves and muffle (muffle) furnaces?

The 9 mm MINERIT LW boards can be used to clad domestic stoves and muffle furnaces provided the board’s rated temperature meets the furnace requirements; for muffle furnaces check the maximum allowable temperature and any extra thermal insulation needs.

Are these boards suitable for a bathhouse/sauna?

Yes: the MINERIT LW SAUNA variants (9×630×1200 and 9×1200×1275) are designed for saunas — they tolerate high humidity and temperatures and are suitable for lining walls and stove surrounds when installed with proper ventilation.

Can these boards be used around a grill or barbecue?

Yes, the 9 mm MINERIT LW boards can be used for heat-resistant cladding around grills and barbecues; ensure adequate clearance from open flames and use non-combustible fixings.

Are these boards suitable for boilers and heating systems?

The 9 mm MINERIT LW boards can be used as thermal insulation and cladding around boilers and heating components provided the boards’ rated temperature matches the system’s operating temperatures; check compatibility.

What is the difference between the 9×630×1200 and 9×1200×1275 mm models?

The difference is primarily panel size: 630×1200 mm is better for smaller jobs and tight spaces, while 1200×1275 mm covers large surfaces more quickly; both are 9 mm MINERIT LW boards with identical fire-resistant properties.

How should MINERIT LW fire resistant boards be fixed correctly?

Fix boards using non-combustible anchors or screws with washers around the perimeter and centrally; seal joints with heat-resistant sealant and avoid bending the boards during installation.

How do MINERIT LW SAUNA boards differ from standard MINERIT LW?

MINERIT LW SAUNA variants are optimised for wet, high-temperature sauna conditions; they are 9 mm boards in 630×1200 and 1200×1275 mm sizes, with the SAUNA marking indicating suitability for steam rooms and sauna stoves.

What material are these fire resistant boards made of and what are their main properties?

MINERIT LW boards are made of mineral wool (mineral fibre) and are 9 mm thick; they feature low thermal conductivity, non-combustibility and temperature resistance, suitable for thermal protection and cladding.

How should MINERIT LW boards be cut and processed correctly?

Cut boards with a handsaw or jigsaw fitted with a fine-tooth blade; wear protective gloves and a mask, smooth edges if needed and seal with heat-resistant sealant.

New Arrivals in the Fire resistant boards Category in 2026

Best sellers in the Fire resistant boards category in 2026

Cheap products in the Fire resistant boards category

Expensive products in the Fire resistant boards category

Price of products in the Fire resistant boards Category

Fire resistant boards: 23.56€ — 48.36€ (2)