Internal Wall Insulation
One of the main disadvantages of internal insulation is the loss of room space; this may be minimised by using high performance insulation products that are thinner. While this is often a more affordable option than installing external wall insulation, the loss of space and potential necessity to take out and re-fit fitted kitchens and appliances can result in people choosing the external insulation option.
Insulation Shop offers a wide range of high performance PIR rigid insulation from manufacturers Celotex, Xtratherm. That includes PIR boards bonded to plasterboard (Celotex PL4000) which gives user the ability to install both the insulation and plasterboard in one operation thus significantly reducing installation time.
R-value Comparison Chart for Internal Wall Insulation products available at Insulation Shop
Legend
1* URSA Acoustic Insulation Roll
2* Isover Acoustic Partition Roll, Isover RD Party Wall Roll, Isover Acoustic Multi-Purpose Slab, Isover Acoustic High Performance Slab
3* Superglass Multi Acoustic Insulation Roll, Superglass Acoustic Insulation Roll
4* Rockwool RW3 Slab (Prorox SL 930)
5* Earthwool Acoustic Insulation Roll, Earthwool RS45 Universal Slab, Earthwool RS60 Universal Slab, Earthwool RS100 Universal Slab, Rockwool RWA45 (Prorox SL920)
6* Earthwool Flexible Insulation Slab, Rockwool Flexi Insulation Slab
7* Rockwool RW5 Slab (Prorox SL960)
8* Celotex FR5000 Fire Resistant Insulation Board
9* Celotex TB4000 Insulation Board, Celotex GA4000 Insulation Board, Celotex XR4000 Insulation Board, Kingspan Thermawall TW55 Wall Insulation Board, Recticel Eurothane GP Insulation Board, EcoTherm EcoVersal Insulation Board, Celotex PL4000 Insulated Plasterboard, Xtratherm Thin-R Thermal Liner - Mech Fix, Xtratherm Safe-R Thermal Liner SR/TB - Dot & Dab, Gyproc Thermaline Insulated Plasterboard, Gyproc Thermaline MR Insulated Plasterboard, EcoTherm EcoLiner Insulated Plasterboard
10* Kingspan Kooltherm K118 Insulated Plasterboard
11* Kingspan Kooltherm K17 Plasterboard, Kingspan Kooltherm K18 Plasterboard
12* Gyproc Thermaline Super Insulated Plasterboard, Kingspan Kooltherm K12 Framing Board, Xtratherm Safe-R Thermal Liner SR/TB Mex-Fix, Xtratherm Safe-R Thermal Liner SR/TB - Dot & Dab
13* Xtratherm Safe-R insulation Board
15* Knauf Polyfoam Linerboard XPS
16* Grey Polystyrene (Graphite) EPS
17* Gyproc Thermaline Plus Insulated Plasterboard
18* Jablite EPS100 Polystyrene Insulation Board
19* Kay-Metzeler EPS70 Polystyrene Insulation Board
20* Jablite EPS70 Polystyrene Insulation Board, Knauf EPS Thermal Laminate Insulation Board
CHOOSE MANUFACTURERS
Brand: Kingspan
Model and Size: 2400x1200mm - 60.48m2
Delivery Time: 3 - 5 days
37.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance, lower lambda internal wall insulation, with a fibre-free rigid thermoset phenolic core. It has a 12.5mm plasterboard bonded to its front surface and a composite foil based facing on its reverse surface. It is s..
£1,643.15
£1,971.78 inc VAT
Guide Price
Brand: Xtratherm
Model and Size: 2400x1200 - 34.56m2
Delivery Time: 2 - 3 working days
37.5mm Xtratherm Safe-R Thermal Liner SR/TB is a composite insulated panel of Xtratherm 25mm Phenolic core with a composite tissue facing bonded to a 12.5mm tapered edge plasterboard for internal applications,fixed with dot & dab adhesive bonding. Xtratherm Safe-R Thermal Liner SR/TB is designed..
Guide Price: £647.44
£776.93 inc VAT
Guide Price
Brand: Unilin (prev. Xtratherm)
Model and Size: 2400x1200 - 34.56m2
Delivery Time: 2 - 3 working days
37.5mm Unilin Safe-R SR/TB is a composite insulated panel of of 25mm Unilin Phenolic core with a glass tissue facing, bonded to a 12.5mm tapered edge plasterboard for internal applications. Unilin Safe-R SR/TB composite insulation board is fixed with dot & dab adhesive bonding. It is designed to..
Guide Price: £647.44
£776.93 inc VAT
Guide Price
Brand: Xtratherm
Model and Size: 2400x1200 - 34.56m2
Delivery Time: 2 - 3 working days
37.5mm Xtratherm Safe-R Thermal Liner SR/TB-MF is a composite insulated panel of Xtratherm 25mm Phenolic core with a composite tissue facing bonded to a 12.5mm tapered edge plasterboard for internal applications, mechanical fixed. Xtratherm Safe-R Thermal Liner SR/TB-MF is designed to provide high l..
Guide Price: £665.07
£798.08 inc VAT
Guide Price
Brand: Unilin (prev. Xtratherm)
Model and Size: 2400x1200 - 34.56m2
Delivery Time: 2 - 3 working days
37.5mm Unilin Safe-R SR/TB-MF is a composite insulated panel of 25mm Phenolic core with a composite foil facing bonded to a 12.5mm tapered edge plasterboard for internal applications, mechanically fixed. Unilin Safe-R SR/TB-MF is designed to provide high levels of thermal insulation and dry lining i..
Guide Price: £665.07
£798.08 inc VAT
Guide Price
Brand: Jablite
Model and Size: 2400x1200 (34.56m2)
Delivery Time: 2 - 3 working days
25mm Jablite EPS is a lightweight cellular plastic material suitable for a wide range of building insulation applications. It is an excellent insulating medium which exhibits consistent thermal performance over the range of temperatures normally encountered in buildings. The material is versatile, l..
Guide Price: £86.98
£104.38 inc VAT
Guide Price
Brand: Kay-Metzeler
Model and Size: 2400x1200mm - 34.56m2
Delivery Time: 2 - 3 working days
25mm EPS70 Kay-Metzeler boards are manufactured by cutting expanded foam blocks. These boards are placed above a concrete slab or a precast concrete floor in domestic ground-floor constructions and finished with a wearing layer of chipboard to meet the Building Regulations' U-value requirements. Kay..
Guide Price: £86.98
£104.38 inc VAT
Guide Price
Brand: Jablite
Model and Size: 2400x1200 - 34.56m2
Delivery Time: 1 - 2 weeks
50mm Jablite EPS 100 board is a lightweight and cost efficient product which can be used for insulation of different constructions, including roofs, floors and walls, since it provides constant and stable thermal performance under different temperature conditions. It is made from expanded polystyren..
Guide Price: £189.60
£227.52 inc VAT
Brand: Arbet
Model and Size: 1000x500mm - 30m2
Delivery Time: In Stock 1-2 working days
10mm Grey Polystyrene (Graphite) is a high quality expanded polystyrene (EPS) board enhanced with integrated graphite within its bead structure and of grey colour. The high-purity graphite particles integrated within the insulation beads reflects radiant heat and significantly improves insulati..
£39.33
£47.20 inc VAT
Brand: Arbet
Model and Size: 1000x500mm - 30m2
Delivery Time: In Stock 1-2 working days
10mm White Polystyrene Board is a very lightweight and easy to handle and install, expanded polystyrene (EPS) board specially designed to be used as a part of various external wall insulation systems. It can be used in applications requiring transfer of small mechanical loads.Please note polystyrene..
£36.29
£43.55 inc VAT
Brand: Knauf
Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1 - 2 days
22mm Knauf EPS Thermal Laminate Insulation Board is an excellent modern solution for insulation and dry lining in walls and warm roof constructions, suitable for both refurbishment and new build projects. Consisting of 9.5mm tapered edge wallboard bonded to 12.5mm expanded polystyrene, it offers exc..
£53.39
£64.07 inc VAT
Brand: British Gypsum
Model and Size: Basic - 22mm
Delivery Time: 2 - 3 working days
22mm Gyproc Thermaline Basic is a Gyproc wall board factory-bonded to a 12.5mm expanded polystyrene insulant that is both CFC and HCFC-free. The Gyproc board consists of an aerated 9.5mm gypsum core encased in, and firmly bonded to, strong paper liners. The expanded polystyrene insulant is the..
£31.96
£38.35 inc VAT
Brand: British Gypsum
Model and Size: Plus - 27mm
Delivery Time: 2 - 3 working days
27mm Gyproc Thermaline Plus is a 9.5mm Gyproc wall board factory-bonded to a 17.5mm extruded polystyrene insulant that is both CFC and HCFC-free. The Gyproc board consists of an aerated gypsum core encased in, and firmly bonded to, strong paper liners. The extruded polystyrene insulant is..
£56.75
£68.10 inc VAT
Guide Price
Brand: Isomass
Model and Size: 1200x600 - 0.72m2
Delivery Time: 3 - 5 days
Isocheck Isowave System 23 Acoustic Plasterboard is a wall and ceiling system, designed for reducing excessive flanking sound transmission through lightweight structural wall constructions. The system is used in all new build, refurbishment and conversion applications, able to meet the requirements ..
Guide Price: £27.59
£33.11 inc VAT
Guide Price
Brand: Cellecta
Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 3 - 5 days
Cellecta Fibrefon HiGYP 30TM is especially designed wall board with excellent acoustic performance due to its high density composure contributing to significant reduction in airborne sound transmitted through different surfaces including new build or existing metal framed, timber stud or masonry wal..
Guide Price: £88.25
£105.90 inc VAT
Guide Price
Brand: JCW
Model and Size: 1000x1000mm - 1.00m2
Delivery Time: 2 - 3 working days
20mm JCW RR20 Multi-Purpose Mat is a high performance, cost effective polyurethane bound rubber granulate material, which will retain its acoustic properties throughout a long and maintenance free lifespan. It can be used successfully for a multitude of sound absorbing and impact dampening requireme..
Guide Price: £35.72
£42.86 inc VAT
Guide Price
Brand: JCW
Model and Size: 1200x1200mm - 1.44m2
Delivery Time: 2 - 3 working days
27.5mm JCW Silent Board is an acoustic wall liner manufactured by laminating a 15mm acoustic resilient layer to a 12.5mm layer of acoustic grade plasterboard to drastically reduce sound transmission. It can be applied to either masonry or stud walls and is also suitable to reduce flan..
Guide Price: £57.27
£68.72 inc VAT
Guide Price
Brand: JCW
Model and Size: 5000x600mm - 3.00m2
Delivery Time: 2 - 3 working days
52mm JCW Acoustic Quilt is a premium partition insulation roll for walls manufactured by sandwiching a 2mm acoustic barrier membrane between 2 layers of 25mm mineral wool. The sound barrier properties of the acoustic membrane are complemented and enhanced by the absorption qualities of the mineral w..
Guide Price: £74.49
£89.39 inc VAT
Guide Price
Brand: Knauf
Model and Size: 900x1200mm - 1.08m2
Delivery Time: 2 - 4 days
12.5mm Knauf Aquapanel Interior Cement Board is a high-performance, water-resistant building panel designed for interior applications. It is composed of a core of aggregated Portland cement, reinforced with alkali-resistant glass fibres. This construction provides excellent dimensional stability, im..
Guide Price: £32.50
£39.00 inc VAT
Brand: MGC
Model and Size: 5L - Adhesive
Delivery Time: 1-3 working days
Sempatap Thermal Adhesive has been specifically designed for installation of Sempatap Thermal solid wall insulation rolls also available in Insulation Shop London. One 5L tube is needed per roll of Sempatap Thermal.Please note: this product is non-returnable once purchased. Terms and conditions appl..
£55.26
£66.31 inc VAT
Brand: MGC
Model and Size: 310ml sealant
Delivery Time: 1-3 working days
Sempatap Thermal Sealant is a non-silicone based sealant that has been specifically designed for bonding seams and joints of Sempatap Thermal solid wall insulation rolls. Two tubes are needed per roll of Sempatap Thermal - Wallpaper.Please note: this product is non-returnable once purchase..
£55.89
£67.07 inc VAT
Brand: Isomass
Model and Size: 1litre
Delivery Time: 1 - 2 days
For use with both Isocheck and Econocheck tongued & grooved board joints.As a rule of thumb a 1 litre bottle (as illustrated) should cover approx 20m2 depending on the board size, ensuring glue is always applied to the top and bottom of the t&g joint. ..
£8.89
£10.67 inc VAT
Brand: Low-E
Model and Size: 1.25m x 4m - 5m2 - Free Delivery
Delivery Time: 2 - 3 working days
5m2 Low-E EZY-Seal Reflective Foil Insulation Roll gives a superior air infiltration barrier that reduces draughts and uncontrolled air movement and also increases thermal performance by blocking up to 97% of radiant heat. It is also a vapour control layer. Low-E EZY-Seal Reflective Foil I..
£49.64
£59.57 inc VAT
Brand: Low-E
Model and Size: 65mm x 45m - Free Delivery
Delivery Time: 1-3 working days
Low-E Seam Tape is a pure aluminium foil tape and has a Class 1 Fire Rating. This tape has a reinforced scrim mesh under the surface of the tape and increases its tensile strength. This tape is manufactured using the highest quality foil and high strength adhesive. Once applied, it will not de-lamin..
£26.62
£31.94 inc VAT
Brand: Insofast
Model and Size: ISF18A - Free Delivery
Delivery Time: 1 - 2 days
65mm Staifix Insofast Anchor is a robust one-piece metal fastener designed to securely attach drywall and insulated plasterboard panels to walls. This fire-resistant anchor features a dish-profiled head, providing reliable mechanical fastening. Its fireproof construction adds an extra layer of safet..
£183.13
£219.76 inc VAT
Brand: Insofast
Model and Size: SDS -
Delivery Time: 1 - 2 days
Adapter designed for hammering Insofast ISF18A plasterboard insulation fixings with an SDS drill. The tool has a convex hammer end that mates with the fixings shallow-dished head.The SDS adapter delivers a series of hammer blows to drive the helical anchor through the insulation and into the wall. T..
£29.43
£35.32 inc VAT
Guide Price
Brand: Isoroc
Model and Size: 1000mm x 600mm - 1.8m2
Delivery Time: 1 - 2 days
100mm Isoroc Isofas Mineral Wool Insulation Slab is a reliable and durable non-flammable insulation solution for universal use. These slabs can be used in external and internal wall insulation as thermal, acoustic and fire insulation. They can be used as a barrier for fire protection...
Guide Price: £41.00
£49.20 inc VAT
Guide Price
Brand: British Gypsum
Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 2 - 3 working days
12.5mm Gyproc Habito plasterboard features an engineered gypsum core with calcium sulphate dihydrate encased in paper liners. This core which provides enhanced levels of strength, durability and fixability. It provides more strength than standard plasterboard A 5mm (no. 10) wood screw in this plast..
Guide Price: £33.35
£40.02 inc VAT
Brand: MGC
Model and Size: 1000x12500 - 12.5m2
Delivery Time: 2 - 3 working days
5mm Sempatap is made from a natural latex with a durable woven fibre-glass face. It is in an open and closed cellular construction, which allows the substrate to breathe. Sempatap wallpaper rolls are 1 metre wide and 12.5 metres long. The adhesive is water-based, therefore there are no nasty smells ..
£299.00
£358.80 inc VAT
Brand: Superglass
Model and Size: 22.5m x 2x600mm - 27.00m2
Delivery Time: 2 - 3 working days
25mm Multi Acoustic Insulation Roll is a lightweight, non-combustible glass wool roll for use in metal and timber stud partitions, separating floors and drylining systems. Multi Acoustic Roll is easy to install and provides excellent sound absorption performance in accordance with Approved Document ..