Knauf Earthwool RS45 (600mm x 1200mm) - All Sizes Loft Insulation

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Knauf RS45 (All Sizes) 600mm x 1200mm

SKU: RS4525MM

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Order now and get free delivery on all Knauf orders over £300 ex vat.

Unfaced rock mineral wool slabs
Euroclass A1 fire performance, eco-friendly
Excellent thermal conductivity: 0.035 W/mK

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These products are sold in pallet quantities only. Price listed is per pallet. Please see pack quantities below.

Thickness	Sheets Per Pack	Pack Coverage	Packs Per Pallet
25mm	20	14.4m2	12
30mm	16	11.52m2	12
40mm	12	8.64m2	12
50mm	10	7.20m2	N/A
60mm	8	5.76m2	12
75mm	6	4.32m2	12
100mm	5	3.60m2	N/A

Looking for top-notch insulation to enhance the comfort and energy efficiency of your home or commercial space? Look no further than the Knauf RS45 Slabs, available in all sizes at Insulation4less.co.uk! These unfaced rock mineral wool slabs are specially designed to provide superior thermal and acoustic insulation, making them an ideal choice for a wide range of applications in domestic and commercial buildings, as well as industries.

Built for durability, these slabs are non-hygroscopic, odorless, and rot-proof, ensuring a long-lasting and high-performance insulation solution. With a Euroclass A1 fire performance classification according to BS EN ISO 13501-1, these slabs are non-combustible, providing an added layer of safety. What's more, the Knauf RS45 Slabs are environmentally friendly, free from CFCs, HCFCs, and other materials with ozone depletion potential. The inclusion of Ecose Technology, featuring an eco-friendly formaldehyde-free binder made from renewable bio-based materials, further underscores their commitment to sustainability. With a A+ generic BRE Green Guide rating, excellent thermal conductivity of 0.035 W/mK, and a range of densities, these slabs are the perfect choice for those seeking top-notch insulation with both performance and environmental considerations in mind. Upgrade your insulation game with Knauf RS45 from Insulation4less.co.uk today!

Key Features

Unfaced rock mineral wool slabs
Euroclass A1 fire performance
Eco-friendly, zero ozone depletion
A+ BRE Green Guide rating
Excellent thermal conductivity: 0.035 W/mK
Versatile sizes: 600mm x 1200mm
Durable, non-hygroscopic, odorless
Ideal for diverse insulation needs

Frequently Asked Questions

What are the dimensions of the Knauf RS45 Slabs? The slabs come in a standard size of 600mm width x 1200mm length.

What makes Knauf RS45 suitable for insulation? Knauf RS45 Slabs are unfaced rock mineral wool slabs designed for superior thermal and acoustic insulation in various applications.

Is Knauf RS45 fire-resistant? Yes, Knauf RS45 Slabs have Euroclass A1 fire performance classification according to BS EN ISO 13501-1, making them non-combustible.

Are these slabs environmentally friendly? Absolutely. Knauf RS45 Slabs are free from CFCs and HCFCs, with zero ozone depletion potential. They also feature Ecose Technology, an eco-friendly binder made from renewable bio-based materials.

What is the thermal conductivity of Knauf RS45 Slabs? The slabs have an excellent thermal conductivity of 0.035 W/mK.

Knauf RS45 be used in both domestic and commercial buildings? Yes, these slabs are versatile and suitable for insulation in a wide range of settings, including domestic, commercial, and industrial buildings.

Are the slabs durable? Knauf RS45 Slabs are non-hygroscopic, odorless, and rot-proof, ensuring durability and long-lasting performance.

What is the BRE Green Guide rating for Knauf RS45 Slabs? Knauf RS45 Slabs have an A+ generic BRE Green Guide rating, indicating high sustainability.

Do these slabs come in different densities? Yes, Knauf RS45 Slabs feature a wide range of densities to cater to various insulation needs.

Length	1200mm
Width	600mm
Thermal Conductivity	0.035 W/mK
Material Type	Rockfibre

► Knauf Earthwool

► Product Datasheet

Steico Flex
1 - 15 Packs = £77.50 Ex. VAT.
15 - 30 Packs = £150 Ex. VAT.
30 - 45 Packs = £225 Ex. VAT.
45 - 60 Packs = £300 Ex. VAT.
For Orders Over 60 Packs Please Call For Custom Delivery Charges 1 - 15 Packs = £93 Inc. VAT.
15 - 30 Packs = £180 Inc. VAT.
30 - 45 Packs = £270 Inc. VAT.
45 - 60 Packs = £360 Inc. VAT.
For Orders Over 60 Packs Please Call For Custom Delivery Charges

Steico Therm Wood
1 - 200 Packs = £77.50 Ex. VAT.
200 - 400 Packs = £150 Ex. VAT.
For Orders Over 400 Packs Please Call For Custom Delivery Charges 1 - 200 Packs = £93 Inc. VAT.
200 - 400 Packs = £180 Inc. VAT.
For Orders Over 400 Packs Please Call For Custom Delivery Charges

Steico Duo Dry
1 - 100 Sheets = £120 Ex. VAT.
100 - 200 Sheets = £240 Ex. VAT.
For Orders Over 200 Sheets Please Call For Custom Delivery Charges 1 - 100 Sheets = £144 Inc. VAT.
100 - 200 Sheets = £288 Inc. VAT.
For Orders Over 200 Sheets Please Call For Custom Delivery Charges

Steico Special Dry Wood
1 - 66 Sheets = £120 Ex. VAT.
66 - 132 Sheets = £240 Ex. VAT.
For Orders Over 132 Sheets Please Call For Custom Delivery Charges 1 - 66 Sheets = £144 Inc. VAT.
66 - 132 Sheets = £288 Inc. VAT.
For Orders Over 132 Sheets Please Call For Custom Delivery Charges

Steico Universal Wood
1 - 122 Sheets = £120 Ex. VAT.
122 - 244 Sheets = £240 Ex. VAT.
For Orders Over 244 Sheets Please Call For Custom Delivery Charges 1 - 122 Sheets = £144 Inc. VAT.
122 - 244 Sheets = £288 Inc. VAT.
For Orders Over 244 Sheets Please Call For Custom Delivery Charges

Steico Protect Dry
1 - 50 Sheets = £77.50 Ex. VAT.
50 - 100 Sheets = £150 Ex. VAT.
100 - 150 Sheets = £225 Ex. VAT.
For Orders Over 150 Sheets Please Call For Custom Delivery Charges 1 - 50 Sheets = £93 Inc. VAT.
50 - 100 Sheets = £180 Inc. VAT.
100 - 150 Sheets = £270 Inc. VAT.
For Orders Over 150 Sheets Please Call For Custom Delivery Charges