Menu
Menu
Your Cart

100mm Rockwool Dual Density Slab for Insulated Renders (pack of 2)

100mm Rockwool Dual Density Slab for Insulated Renders (pack of 2)
100mm Rockwool Dual Density Slab for Insulated Renders (pack of 2)
Guide Price
100mm Rockwool Dual Density Slab for Insulated Renders (pack of 2)
100mm Rockwool Dual Density Slab for Insulated Renders (pack of 2)
100mm Rockwool Dual Density Slab for Insulated Renders (pack of 2)
Guide Price: £47.15 (£56.58 inc VAT)
Price per m2: £32.74/m2 (£39.29 inc VAT)
  • Product Code: A1-2718
  • Delivery Time: 1 - 2 days
  • Brand: Rockwool
  • (Tech. support: 08712221780)
  • Model and Size: 1200mm x 600mm - 1.44m2
  • Weight: 15.84kg
Our ratings on 13-06-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

100mm Rockwool Dual Density Slab for Insulated Renders (pack of 2)

Thickness: 100mm
Width: 600mm
Length: 1200mm
Pack Coverage: 1.44m2
Pack Quantity: 2
Density: 110kg/m3
Weight/m2: 11kg
Weight: 15.84kg
Thermal Conductivity: 0.036W/mK
R-Value: 2.78m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)

100mm Rockwool Dual Density Slab is a rigid thermal insulation slab specifically created for external wall applications to go directly under render. It is made from volcanic rock, thus extremely durable and fire resistant. The higher density outer surface of the slab is to take the render, whilst the resilient inner surface accommodates itself to irregularities in the surface of the substrate, thus maximising thermal performance. The slabs will knit together when tightly butt jointed preventing extraneous heat loss. This also prevents water transmission through the insulation layer. These slabs can be used in conditions of severe climatic exposure. The slabs are made from 97% recyclable and renewable material which also makes them environmentally friendly since they can lower the carbon footprint of the household.

CHARACTERISTICS

  • Excellent thermal and acoustic performance,
  • Higher density top surface,
  • Easy to handle and install without gaps,
  • Render applied directly,
  • Breathable ,
  • Can prevent surface and interstitial condensation,
  • Can be applied to a wide range of substrates,
  • Protects the fabric of the building,
  • Classified as non-combustible,
  • Does not contain (and has never contained) gases that have ozone depletion potential (ODP) or global warming potential (GWP)

APPLICATION

  • Rockwool Dual Density Insulation Slab is specifically made for external wall applications to go directly under render.

INSTALLATION


 

Notes:
  • Use a premium adhesive to fix the slabs to substrate.
  • Keep in a dry place, avoid excess heat or UV light exposure.
  • Wear eye protection, gloves and a mask.

CERTIFICATION

  • Conform to BS EN 13162, ISO 14001:2004, LPCB 022e
  • Achieves a reaction to Fire classification of A1, as defined in EN13162
  • Rockwool fibres are not classified as possible human carcinogen.

60mm Rockwool Hardrock Multi-Fix (Dual Density) Fleece Faced Board (pallet of 20) 60mm Rockwool Hardrock Multi-Fix (Dual Density) Fleece Faced Board (pallet of 20)
Guide Price
Brand: Rockwool Model and Size: 1200mm x 1000mm - 24.00m2
Delivery Time: 2 - 3 weeks
60mm Rockwool Hardrock Multi-Fix (DD) Fleece Faced Board is a high-performance stone wool insulation board, expertly faced with a mineral-coated white fleece. It is compatible with a wide array of adhered and mechanically fixed waterproofing systems, including bitumen, single-ply, EPDM, and liquid m..
Guide Price: £720.18
£864.22 inc VAT
Get Best Price
67mm Bore 25mm Thick Rockwool RockLap Pipe Insulation 67mm Bore 25mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 67/25mm
Delivery Time: 1 - 2 days
67mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a complet..
Guide Price: £16.34
£19.61 inc VAT
Get Best Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 25.92m2
Delivery Time: 7 - 10 days
125mm Rockwool NyRock 032 Rainscreen Slab is a stone wool insulation product specifically designed for use within ventilated cladding systems and sealed systems like curtain walling. It’s manufactured using patented technology, resulting in an improved thermal performance compared to traditional sto..
Get Best Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 25.92m2
Delivery Time: 7 - 10 days
110mm Rockwool NyRock 032 Rainscreen Slab is a stone wool insulation product specifically designed for use within ventilated cladding systems and sealed systems like curtain walling. It’s manufactured using patented technology, resulting in an improved thermal performance compared to traditional sto..
Get Best Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 4.32m2
Delivery Time: 1 - 2 days
90mm Rockwool Flexi Insulation Slab is a unique semi-rigid thermal and acoustic insulation product made from volcanic rock. It has a flexible edge, specifically developed using patented technology for a fast and easy, perfect friction fit between timber and metal frame systems. This flexi-edge ensur..
£45.84
£55.01 inc VAT
Add to Cart
Brand: Rockwool Model and Size: RockLap 54/40mm
Delivery Time: 1 - 2 days
54mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a complet..
Get Best Price
This product is listed in the following categories and systems (click to show).