Underlay & Insulation

Buying and fitting the right underlay is imperative for successful flooring installation. Shop online for laminate, engineered and solid wood insulation.

Showing 1–17 of 17 result

Duralay Technics 5 Flooring Underlay, 5mm, 15sqm

Duralay Technics 5 Flooring Underlay, 5mm, 15sqm is an ultra-thick, extremely dense, ultra heavy-duty sponge rubber underlay with a high-density fleece and reinforced kraft paper backing offering maximum durability and superior soundproofing qualities. This premium underlay with heavy mass stability and acoustic insulation (28dB) is ideal for...

£114.67 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
Duralay Timbermate Excel Silver Wood Floor & Laminate Underlay, 3.6mm, 15sqm

This acoustic underlay integrating Damp Proof Membrane is the perfect underlay solution for wood floors and laminate floors. Timbermate Excel Silver Underlay gives a quieter life by muting transmitted impact noise, and by installing this product you will gain up to 23dB reduction on transmitted impact noise (SONE 56). The original "all...

£74.67 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
Techni-Board Floor Underlay, 5mm, 6sqm

Techni-Board Floor Underlay is polystyrene insulating panels suitable for laminate, engineered, and solid wood; domestic installations. Each board/panel is 1200mm x 500mm x 5mm - 10 panels per pack Eliminates considerable unevenness in the subfloor Modern solution Dust and fibre free - ideal for click joint flooring Very quick and easy...

£13.50 per Pack,   Inc. VAT   Ex. VAT
Add to Basket
QuickStep Basic Plus 2-in-1 Underlay, 2mm, 15sqm

Quick-Step Basic Plus 2-in-1 underlay is a good and economical basis for places with less traffic, for instance a bedroom or attic. Suitable for floor heating. Thickness: 2mm Coverage: 15sqm

£29.67 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
QuickStep Softboard, 4mm

Quickstep softboard underlay goes in conjunction with Quickstep standard underlay. These 4mm fibreboards offer improved sound reduction and help to eliminate unevenness in the subfloor making them ideal for use over wooden floorboards. This is of great importance because installing your product on an uneven subfloor can lead to a variety of...

£26.70 per Pack,   Inc. VAT   Ex. VAT
Add to Basket
Duralay Heatflow Underlay For Wood Floors with Underfloor Heating, 3mm, 15sqm

Duralay Heatflow underlay uses the Duralay's Thermylin™ process. It is specifically designed for use with normally operated underfloor heating systems (those that produce floor surface temperatures of not more than 29 degrees centigrade for central areas and 35 degrees centigrade for peripheral areas) Heatflow underlay conducts more heat...

£83.52 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
Everbuild Fix & Fill Expanding Foam, 750ml

Everbuild Fix & Fill Expanding Foam are quick setting one part polyurethane foams in aerosol form. FIX & FILL is supplied with attachable nozzles. The foam expands on application to up to 50 times its original volume and expands on application by 150%. Once cured, the foam can be cut, sawn or plastered over after only one hour...

£7.02 per Can,   Inc. VAT   Ex. VAT
Add to Basket
QuickStep Unisound Combi Floor Underlay, 2mm, 15sqm

Quickstep Unisound Combi Floor Underlay for Laminate Flooring offers unbeatable sound quality plus an extra thick moisture barrier. The underlay can be installed quickly and easily with attached lip and tape system. There's no need for using multiple products. Quickstep Unisound Combi Floor Underlay reduces noise levels within and below a...

£60.82 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
Foam Underlay, 5mm, 200sqm

This underlay is top quality foam underlay is 3mm thick and a roll covers 100 square meters. Roll size: 200sqm Dimensions: 1m x 200m Material: Cross linked closed cell foam Width: 200 Height: 1600 Length: 2000

£446.04 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
Isocheck Insulation Strip, 25x10mm

Isocheck Insulation Strip, 25x10mm is for use with Monodeck 17T. If skirting is already fitted, fit Isocheck Insulation Strip up to skirting as installing, trim if necessary once the finished floor is installed and before fitting edge beading.

£9.01 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
Isocheck Angled Flanking Band

Isocheck Angled Flanking Band is for use with Monodeck 17T Underlay. Fit around perimeter of room as the boards are laid, skirting is fitted on top of the band and trimmed off.      

£12.96 per Pack,   Inc. VAT   Ex. VAT
Add to Basket
QuickStep Silentwalk Underlay, 2mm, 7sqm

QuickStep Silentwalk Underlay is a standard drum sound-reducing underlay with a damp-proof membrane. The underlay reduces hollow tapping noises, producing a sound that is very close to actual solid wood floors and transmits less sound to adjacent rooms and rooms below. Pre-attached moisture barrier helps protect the floor from moisture...

£48.66 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
QuickStep Thermo Level Underlay, 5mm, 9sqm

Quickstep Thermo Level Underlay is used for installation on top of an existing tiled floor or a very uneven floor. This underlay provides extra insulation and it is the best decision for uneven subfloor.

£39.56 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
QuickStep Uniclic Standard Underlay, 3mm, 15sqm

QuickStep Uniclic Standard Underlay is a good and economical basis for places with less traffic, for instance, a bedroom or attic. It is suitable for all kinds of floating floors - laminate or engineered.

£19.78 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
QuickStep Heat Livyn Underlay for Underfloor Heating, 1.5mm, 10sqm

QuickStep Thermo Level Underlay is perfect for installation of vinyl flooring with underfloor heating systems. This underlay provides extra insulation and reduces impact sound.

£50.44 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
Aluminium Foil Tape, 100mm, 50m

Strong, flexible aluminium foil tape on silicon paper liner for use on most surfaces. Aggressive acrylic-based adhesive, flame retardant and excellent temperature performance. Use for jointing insulation panels, sealing off air conditioning and cool/warm air flow ducting, sealing joints in ducting providing a flame-retardant vapour proof...

£9.02 per Roll,   Inc. VAT   Ex. VAT
Add to Basket
Professional Gold Wood&Laminate Underlay, 7mm, 7.5sqm

Professional Gold Wood&Laminate Underla, 7mm, 7.5sqm provides excellent sound and thermal insulation, effective subfloor leveling, and integrated moisture protection. Its high-density foam core and foil backing make it ideal for high-quality laminate or engineered wood flooring—particularly in multi-storey properties or areas with...

£37.83 per Roll,   Inc. VAT   Ex. VAT
Add to Basket