Name: Knauf Insulation Dritherm 34 Cavity Slab 125mm
Brand: Knauf

Knauf

The 25mm Knauf Earthwool Acoustic (APR) Insulation Roll is a high-performing, eco-friendly soundproofing solution. With an area coverage of 26.64m2 per roll, it offers exceptional acoustic performance to reduce noise transmission in all types of buildings. The product is made from a renewable bio-based material with no added formaldehyde, ensuring a healthier indoor environment. Its easy to install and perfect for use in walls, ceilings and floors where superior sound control is required.

- Offers excellent sound absorption for improved acoustics
- Made from sustainable and bio-based materials
- Free from formaldehyde, contributing to healthier indoor air quality
- Covers an area of 26.64m2, providing substantial coverage per roll
- Easy to install in walls, ceilings and floors
- High performing product from trusted brand Knauf

Discover 25mm Knauf Earthwool Acoustic Insulation Roll on BuildBuddy – eco-friendly soundproofing, 26.64m² coverage per roll.

25mm Knauf Acoustic Insulation Roll 26.64m² | BuildBuddy

25mm Knauf Earthwool Acoustic (APR) Insulation Roll (26.64m2/roll)

materialsmarket.com

25mm Knauf Acoustic (APR) Insulation Roll (26.64m2/Roll)

The Knauf Insulation Rocksilk Flexible Slab 100mm is a premium-grade insulation solution designed for thermal, acoustic and fire performance in walls, floors and roofs. Manufactured from rock mineral wool, this insulation slab offers excellent insulating properties while being easy to handle and install. It is A1 non-combustible to provide superior fire resistance, making it a safe choice for residential and commercial applications. Ideal for new build and refurbishment projects, the Rocksilk Flexible Slab delivers reliable long-term energy savings with its high thermal performance.

- Made from high-quality rock mineral wool
- Provides remarkable thermal, acoustic and fire insulation
- Easy-to-handle design facilitates hassle-free installation
- A1 non-combustible rating ensures superior fire safety
- Suitable for walls, floors and roofs in residential or commercial properties
- Offers reliable long-term energy savings

Explore Knauf Rocksilk 100mm slab on BuildBuddy—top thermal, acoustic & fire performance for new builds or refurbishments.

Knauf Rocksilk Insulation - 100mm Flexible | BuildBuddy

Knauf Insulation Rocksilk Flexible Slab 100mm

buildbase.co.uk

mkm.com

Knauf Rockslik Flexible Slab 100mm 1200x600

The Knauf Insulation Frametherm 32 140mm is a high-quality, resilient insulation material designed for use in timber frame residential and commercial properties. Manufactured by Knauf, a leader in the insulation industry, this product offers excellent thermal performance by reducing heat loss, thereby increasing energy efficiency. The 140mm thickness provides optimal insulation without compromising space. Its lightweight nature makes it easy to install while its non-combustible composition ensures safety. Its an ideal choice for those looking to achieve maximum comfort at minimal environmental cost.

- Made from glass mineral wool, ensuring excellent thermal properties.
- Non-combustible, providing a safe insulation solution.
- Lightweight design enables easy installation.
- The thickness of 140mm maximises heat retention.
- Suitable for use in both residential and commercial timber frame buildings.
- Manufactured by Knauf, a reputed brand in the insulation industry.

Explore the energy-efficient Knauf Insulation Frametherm 32 140mm on BuildBuddy. Ideal for timber frame buildings, its lightweight and easy to install.

140mm Knauf Insulation Frametherm 32 | BuildBuddy

Knauf Insulation Frametherm 32 140mm

Knauf Insulation FrameTherm 32 140mm

travisperkins.co.uk

Knauf Insulation FrameTherm Roll 32 2800mm x 1140mm x 140mm

Knauf Frametherm Roll, 32 Ready-Cut, 140 mm, 2 X 570, 3.192 M2

The Knauf Earthwool® Dritherm 37 Standard Light Duty Cavity Slab 50mm 6.55m² is a high-quality insulation slab designed to provide thermal and acoustic insulation in masonry cavity walls. This product is easy to handle and install, offering superior thermal performance, thanks to its resilient and water-repellent earthwool mineral wool composition. Ideal for new build or refurbishment projects, it fits snugly between standard wall tie spacing, ensuring no air gaps where heat can escape.

- Designed for thermal and acoustic insulation in masonry cavity walls
- Composed of resilient, water-repellent earthwool mineral wool
- Snug fit between standard wall tie spacing prevents heat loss
- Easy to handle and install, saving time on construction projects
- Suitable for both new build and refurbishment applications
- Covers an area of 6.55m² with a thickness of 50mm

Explore Knauf Earthwool Dritherm 37 50mm on BuildBuddy—superior thermal insulation and easy fit for efficient cavity walls.

50mm Knauf Cavity Insulation - Dritherm 37 | BuildBuddy

Knauf Earthwool® Dritherm 37 Standard Light Duty Cavity Slab 50mm 6.55m²

50mm Knauf DriTherm Cavity Wall Insulation Slab 37 (6.55m2/Pack)

Knauf Insulation DriTherm 37 Cavity Slab 50mm

Knauf Insulation DriTherm 37 Cavity Insulation Slab  50mm  1200mm x 455mm

Polypipe

Marley

Ibstock

Broadfix

Marshalls

Siniat

British Gypsum

Owlett-jaton

Tembe

Eclipse

Spax

Hippo

British Lead Mills

Supreme Concrete

Carlisle Brass

John George

C-tec

Simpson

Buildbase

DOLINA NOTECI

Rodo

Bostik

Hamilton

Philmac

Sealocrete

Xtratherm

Robeslee

Dietzel Univolt

Tafs (salop) Ltd

Wienerberger

Fillcrete

Grange

Terca

Polycell

Thompson's

Jablite

Febond

Keylite

Unifix

Suregraft

Stadium

Cuprinol

Hepworth

Timloc

Armstead

Charcon

Woodpecker

Forterra

Faithfull

Dulux

Cemex UK

Geocel

TIMCO

Dupre

Fischer

Keystone

Geeco

Hunter

Thermalite

Ancon

Bird Brand

Birtley

Prodec

Ulti-mate

Fernco

Coo-var

Bosch

Flexseal

Manthorpe

Red Bank

Masterblock

Evo-stik

Peter Savage

Cementone

WD-40

Danelaw

Sandtex

Thistle

GRS Roadstone

Metpost

Toupret

Easy Innovations Ltd

Azpects

BAL Adhesives

Wrekin

Norbord

Centurion

Gorilla

Enviromose

Phillips Screw Company

Talon

Velux

builderdepot.co.uk

buildingmaterials.co.uk

thepaintshed.com

jewson.co.uk

mpmoran.co.uk

screwfix.com

selcobw.com

wickes.co.uk

Knauf Insulation Dritherm 34 Cavity Slab 125mm is an excellent insulation solution for masonry cavity external walls. This semi-rigid slab is water-resistant, non-combustible, and easy to install. Manufactured with ECOSE® Technology, it’s made from recycled glass and doesn’t contain any artificial dyes or petro-based chemicals. Thanks to its superior thermal performance, it provides a high level of energy efficiency that can help reduce heating costs.

- Semi-rigid slab for easy installation
- Water-resistant for enhanced durability
- Manufactured using ECOSE® Technology
- Made from recycled glass 
- Non-combustible, offering high safety standards
- Provides superior thermal performance

Explore Knauf Dritherm 34 Cavity Slab 125mm on BuildBuddy—superior recycled glass insulation with excellent thermal efficiency.

125mm Knauf Insulation Cavity Slab - Dritherm 34 | BuildBuddy

Knauf Insulation Dritherm 34 Cavity Slab 125mm

Knauf Insulation DriTherm 34 Cavity Slab 125mm

Knauf 34 Super Earthwool Dritherm Cavity Slab 1200mm x 455mm x 125mm - Pack of 6 | 3.3m2

Material	Mineral Wool
Type	Slabs
R-value	1.35 m²K/W
Thickness	125 mm
Dimensions	1200 x 455 mm (Length x Width)
Coverage area per package	6.55 square meters per pack
Quantity	3 slabs per pack
Application	Cavity walls
Installation method	Friction fit
Fire rating	Euroclass A1 - non-combustible
Moisture resistance	Water repellent
Sound absorption rating	Rw = 40dB
Environmental certifications	ISO 14001 Environmental Management System, Responsible Sourcing to BES6001
Sustainability features	Made from up to 80% recycled glass, fully recyclable

Knauf Insulation Dritherm 34 Cavity Slab 125mm

About this product

Key features

Specifications

Available from