Menu
Menu
Your Cart

50mm Rockwool Frontrock Plus External Wall Insulation Slab 1000mm x 600mm (pack of 6)

50mm Rockwool Frontrock Plus External Wall Insulation Slab 1000mm x 600mm (pack of 6)
50mm Rockwool Frontrock Plus External Wall Insulation Slab 1000mm x 600mm (pack of 6)
  • Product Code: A1-5151
  • Delivery Time: 3 - 7 days
  • Brand: Rockwool
  • (Tech. support: 08712221780)
  • Model and Size: 1000mm x 600mm - 3.60m2
  • Weight: 16.20kg
Our ratings on 24-10-2025:
Google My Business Reviews
4.8 out of 5
Show Other thicknesses

50mm Rockwool Frontrock Plus External Wall Insulation Slab 1000mm x 600mm (pack of 6)

Length: 1000mm
Width: 600mm
Thickness: 50mm
Pack Quantity: 6
Board Coverage: 0.6m2
Pack Coverage: 3.6m2
Density: 90kg/m3
Weight/m2: 4.5kg
Weight: 16.2kg
Thermal Conductivity: 0.035W/mK
R-Value: 1.43m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)

50mm Rockwool Frontrock Plus is a semi-rigid thermal and acoustic insulation slab made from volcanic rock, thus extremely durable, fire resistant and specifically created for external wall applications to go directly under render. These slabs are suitable for insulating the outside of masonry, monolithic (solid concrete), and prefabricated walls. Using Frontrock Plus you can be sure that the facade will be durable and safe. 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,
  • 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 gases that have Ozone Depleting Potential (ODP) or Global Warming Potential (GWP),
  • Rockwool fibres are not classified as possible human carcinogen.

APPLICATION

  • Rockwool Frontrock Plus Insulation Slab is specifically made for external wall applications.
            
  1. Finishing layer of the outer wall,
  2. Frontrock Plus slabs,
  3. External wall,
  4. Plaster

CERTIFICATION

  • Conform to EN 13162:2012+A1:2015
  • Achieves a reaction to Fire classification of A1, as defined in EN13501-1,
  • CE certification: 1390-CPR-0255/10/P; 1390-CPR-0256/10/P; 1390-CPR-0168/09/P; 1390-CPR-0452/16/P
90mm Rockwool Dual Density Slab for Insulated Renders (pack of 2) 90mm Rockwool Dual Density Slab for Insulated Renders (pack of 2)
Guide Price
Brand: Rockwool Model and Size: 1200mm x 600mm - 1.44m2
Delivery Time: 1 - 2 days
90mm 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..
Guide Price: £39.89
£47.87 inc VAT
Get Best Price
Brand: Rockwool Model and Size: 1000mm x 600mm - 1.80m2
Delivery Time: 2 - 5 working days
100mm Rockwool Frontrock MAX E is a rigid dual-density thermal and acoustic insulation slab made from volcanic rock, making it extremely durable, fire-resistant, and specifically designed for external wall applications to be placed directly beneath render. The higher density surface of the slab is i..
Get Best Price
Brand: Rockwool Model and Size: RockLap 76/40mm
Delivery Time: 1 - 2 days
76mm 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 com..
Get Best Price
Brand: Rockwool Model and Size: 1000mm x 600mm - 1.20m2
Delivery Time: 5 - 7 days
150mm Rockwool Frontrock Super is a high‑performance, mineral‑wool board designed specifically for external wall insulation (EWI) systems. It combines two distinct density layers in a single panel to deliver both excellent thermal performance and robust structural support. The core of the slab is a ..
Get Best Price
54mm Bore 30mm Thick Rockwool RockLap Pipe Insulation 54mm Bore 30mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model and Size: RockLap 54/30mm
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..
Guide Price: £15.40
£18.48 inc VAT
Get Best Price
115mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 10) 115mm Rockwool Hardrock Multi-Fix (Dual Density ) Fleece Faced Board (pallet of 10)
Guide Price
Brand: Rockwool Model and Size: 1200mm x 1000mm - 12.00m2
Delivery Time: 2 - 3 weeks
115mm 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 ..
Guide Price: £622.12
£746.54 inc VAT
Get Best Price

Related Products

Brand: Rockwool Model and Size: 1000mm x 600mm - 4.80m2
Delivery Time: 1-3 working days
20mm Rockwool Frontrock S is a rigid high density thermal and acoustic insulation slab made from volcanic rock, thus extremely durable, fire resistant..
£40.33
£48.40 inc VAT
Add to Cart
30mm Rockwool Frontrock S External Wall Insulation Slab - 1000mm x 600mm (pack of 10) 30mm Rockwool Frontrock S External Wall Insulation Slab - 1000mm x 600mm (pack of 10)
Guide Price
Brand: Rockwool Model and Size: 1000mm x 600mm - 6m2
Delivery Time: 1 - 2 weeks
30mm Rockwool Frontrock S is a rigid high density thermal and acoustic insulation slab made from volcanic rock, thus extremely durable, fire resistant..
Guide Price: £44.76
£53.71 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).