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/roof-insulation

Roof Insulation

Roof Insulation

Roof Insulation Supplies - Competitive Trade Pricing with quantity discounts. Online supplier of Glass Wool, Mineral Wool, Pitched Roof, Flat Roof, Torch-On, green roofs and much more.

About

The purpose of this page is to introduce the reader to the different types of roof insulation and their benefits. There are many different types of roof insulation available on the market, and each has its own unique benefits. Some of the most common types of roof insulation are cellulose, mineral, and foam insulation. Each has its own advantages and disadvantages, so it is important to choose the right type for your home.

Have a browse of our stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some products for your project, or get a quantity discount quotation please call us on 02039519012 , email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Prices.

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Roof Insulation - image

Subcategories:

Glass Wool Insulation - image

Glass Wool Insulation

Mineral Wool Insulation - image

Mineral Wool Insulation

Pitched Roof Insulation - image

Pitched Roof Insulation

Flat Roof Insulation - image

Flat Roof Insulation

torch-on Roof Insulation - image

torch-on Roof Insulation

Inverted / Green Roof Insulation - image

Inverted / Green Roof Insulation

Cold Flat Roof - image

Roof Membranes - image

Soffit Insulation - image

Soffit Insulation

Fibreglass Insulation - image

Fibreglass Insulation

Warm Flat Roof Insulation Boards - image

Warm Flat Roof Insulation Boards

Filter Products

Price

£ 3.51

£ 2044.97

Manufacturer

Unilin/ Xtratherm (274)

Celotex Insulation (29)

Recticel (69)

EcoTherm (63)

Mannok & Quinn Therm (24)

IKO Enertherm (20)

Kingspan (152)

Speedline (4)

Warmline Insulation (12)

Rockwool (67)

Knauf (111)

Stylite External Wall Insulation Boards (24)

Isover (17)

BASF Styrodur (8)

Ravago Building Solutions (34)

Sundolitt (9)

Soprema (56)

STEICO UK (4)

Thermafleece (32)

Ultra Liner (10)

Type

Foil faced PIR rigid insulation (22)

Insulated Plasterboard - Dot & Dab (33)

Insulated Plasterboard - Mechanically Fixed (32)

Moisture Resistant Insulated Plasterboard (16)

Thermal PIR Insulation Board (42)

General Purpose PIR Insulation Board (62)

A high performance rigid thermoset polyisocyanurate (PIR) insulation. (29)

A high performance rigid thermoset polyisocyanurate (PIR) insulation (22)

PIR Insulated Plasterboard Laminate for Multiple Applications. (7)

A premium performance, lower-lambda rigid thermoset phenolic insulation. (16)

Kraft PIR Insulated Plasterboard (7)

Fibre free rigid polyisocyanurate (PIR) insulation core faced with plasterboard (11)

Thermal Laminate PIR Insulated Plasterboard (4)

XPS insulated plasterboard (4)

Non-combustible multi-use insulation slab (11)

Rock Mineral Wool Slabs (36)

Pitched roof insulation board (13)

Soffit insulation board (12)

PIR insulation board (52)

Flat roof insulation board (66)

Fleece finished bitumen / glass fibre facings (14)

Tapered Roof Insulation Board (15)

High Performance PIR and Plywood Composite (22)

High Performance PIR and OSB Composite (21)

Superior performance PIR Insulation (5)

PIR Insulation Board (T&G) (4)

Pitched Roof Insulation (10)

PIR Phenolic Insulated Plasterboard - Mechanically Fixed (7)

PIR Phenolic Insulated Plasterboard - Dot & Dab (7)

Phenolic Insulation (19)

Bio enhanced high performance PIR Insulation (6)

Glass Mineral Wool (41)

A1 rock mineral fibre insulation (9)

stone wool insulation slab (21)

High-quality resin bonded stone wool slabs (7)

Dual density insulation slab (14)

Non-combustible thermal insulation (5)

High Performance Partial Fill Cavity Slab (6)

Non-combustible stone wool insulation (5)

High density, non-combustible thermal insulation board (9)

Foil faced mat (3)

Expanded Polystyrene (EPS Insulation) (24)

Glass Mineral Wool Roll (4)

Glass Mineral Wool Slab (13)

External Render Carrier Board Fast to Install (3)

Interior Cement Board (2)

Metallised Polyester Foil Laminate Plasterboard (6)

Acoustic / Sound Plasterboard - TE (2)

PIR insulation boards (10)

Stone wool insulation (7)

Rigid extruded polystyrene (XPS) insulation (10)

Rigid (XPS) insulation (4)

XPS Extruded Polystyrene Board (8)

XPS thermal insulation board (31)

50mm XPS board bonded to 6mm fibre cement sheet (1)

50mm Stone wool bonded to 6mm fibre cement sheet (1)

(WFRL) Water flow reducing layer (1)

Extruded Polystyrene 300Kpa (9)

Extruded Polystyrene (XPS) (31)

Insulating sheathing and render board (4)

Blend of fibres, rich in British hemp (6)

British Sheep Wool Insulation (26)

(PIR) insulation board (20)

PIR Insulated Plasterboard (5)

Insulated Plasterboard (10)

PIR insulation board bonded to a 6mm plywood top layer (3)

Thermal insulation board (16)

Rigid polyisocyanurate (PIR) insulation (7)

Insulated Decking Board (8)

Application

Roofs, walls, floors, timber and steel framed systems (22)

Internal Applications - Walls & Ceiling (33)

Internal walls ǀ Sloped roofs ǀ Ceilings (32)

Kitchen ǀ Bathroom ǀ Walls ǀ Ceilings (16)

Floor, Wall & Roofs (22)

Thermal insulation of Pitched roofs, Framed walls, Floors (compatible with underfloor heating systems). (20)

universal PIR Insulation for Pitched Roofs, Floors, Walls, Dormer Cheeks & Ceilings (25)

Roofs ǀ Walls ǀ Floors ǀ Ceilings (17)

Roofs, Walls, Floors, Timber & Steel Frame (20)

Insulation for tiled or slated pitched warm roof spaces. (17)

Insulation for timber and steel framing systems. (9)

Insulation for timber and steel framing systems (8)

Insulation for solid concrete and suspended ground floors. (3)

Insulation for solid concrete and suspended ground floors (14)

Roof and internal wall lining applications. (7)

Insulated plasterboard for mechanically fixed and adhesively bonded insulated drylining. (16)

Walls And Roofs (11)

Internal walls (cavity, solid and timber frame), pitched and cold flat roofs and room in the roof applications (7)

Internal wall, Pitched roof, Ceiling, Loft (4)

Internal Walls (4)

Framed external walls, rafters, floors, roofs and partitions (11)

Multi-Application Flexible Insulation Slab (7)

Insulation for tiled or slated pitched warm roof spaces (13)

Insulation for structural ceilings (soffits) (12)

Insulation for flat roofs waterproofed with partially bonded torch applied multi-layer bituminous waterproofing. (8)

Used for flat roofs waterproofed with mechanically fixed single-ply waterproofing (18)

Insulation for flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing. (11)

Partially Bonded, Torched-on, Built-up Bituminous Felt Systems (14)

Single Ply Fully Adhered Partially Bonded Built-Up Felt Systems (20)

Partially Bonded Torched-on Built-up Bituminous Felt Systems (4)

Tapered Roof Solutions (1)

Mechanically Fixed Single Ply Waterproofing Systems (20)

Flat Roof Insulation (51)

Partially Bonded, Self Adhered Built-up Bituminous Felt Systems (11)

Insulation for Soffit Application (5)

Sarking Warm Roof Construction (7)

Pitched roof Insulation board (18)

Internal walls, sloped roofs and ceilings (14)

Soffit Application (11)

Pitched Roofs (3)

Pitched roofs at ceiling level (7)

Floors, Walls and Roofs (29)

Masonry Cavity Walls (16)

Internal Walls and Floors, Separating floors (5)

Insulation for use behind rainscreen façades (9)

Timber frame walls, Pitched roofs at rafter level (10)

Versatile insulation slabs for a wide range of building applications (21)

Acoustic and thermal insulation of partition walls, ceilings, floors and roofs (7)

Rockwool insulation for external wall insulation systems (14)

Suitability across diverse applications (5)

Masonry and framed cavity wall construction (6)

Timber and steel frames (5)

Designed for warm flat roofs (9)

Designed for ease of installation to circular ducts. (3)

External Wall Insulation ( EWI ) (24)

Thermal Insulation for Pitched Roof Joist Applications (4)

External Masonry Cavity Walls (13)

Exterior Walls in Ventilated Systems, Ceilings & Soffits (3)

Drywall for Wet Areas (2)

Partitions and dry linings (6)

Ideal for use in residential where a minimum of 10kg/m² is required. (2)

Party Separating Walls (3)

Roof Insulation (10)

Beneath fully adhered and mechanically fixed single-ply waterproofing membranes (8)

For use with hot applied roofing systems or adhered single ply systems (6)

Non-combustible insulation for built-up metal walls and roofs (7)

Inverted roofs, basements, car park decks and heavy-duty commercial, industrial and cold store flooring. (14)

Residential & Commercial (8)

Roofs, Floors, Basements & Swimming Pools (10)

Inverted Roofs, Green Roofs, Roof Terraces & Car Park Decks (19)

Heavy-duty Inverted roofs, floor structures and load-bearing base slabs (1)

Suitable for load-bearing industrial floors, base slabs or high-load rooftop car parks. (1)

Designed for parapets and upstands in flat roof constructions (1)

Ideal for upstands in inverted roof systems (1)

Inverted flat roof (1)

Solid flooring and foundation applications (9)

Floors, underground constructions, pitched and inverted roofs (14)

Thermal insulation including floors and car parks where a high compressive strength is required (17)

4-fold function - cold protection, rain protection, wind protection, render board (4)

Rafters, joists and studs (6)

Floors, Lofts, Warm Roofs and Walls (20)

Wall, Floor and Roof systems (6)

Pitched roofs, dry lining and floor constructions (20)

Internal wall insulation and pitched roof applications (5)

Walls, ceiling and pitched roof applications (10)

Insulation for flat roofs and roof terraces (33)

Warm flat roofs with bituminous torch-on felt waterproofing systems (12)

Flat roofs (7)

Thickness

20mm (10)

25mm (32)

30mm (37)

35mm (6)

40mm (33)

45mm (4)

50mm (67)

60mm (45)

65mm (8)

70mm (27)

75mm (40)

80mm (45)

90mm (35)

100mm (77)

110mm (19)

120mm (44)

125mm (17)

130mm (28)

140mm (41)

150mm (47)

165mm (4)

15mm (4)

32.5mm (4)

37.5mm (12)

42.5mm (7)

47.5mm (3)

52.5mm (9)

57.5mm (5)

62.5mm (11)

77.5mm (8)

82.5mm (8)

87.5mm (3)

92.5mm (7)

102.5mm (4)

112.5mm (3)

122.5mm (3)

12mm (1)

200mm (15)

27.5mm (4)

85mm (9)

160mm (11)

55mm (2)

170mm (6)

180mm (9)

190mm (3)

67.5mm (1)

72.5mm (8)

76mm (2)

81mm (4)

86mm (3)

91mm (1)

106mm (5)

116mm (4)

126mm (6)

71mm (2)

96mm (4)

42.5mm (1)

50.5mm (1)

52.5mm (1)

72.5mm (1)

92.5mm (1)

52.5mm (1)

62.5mm (1)

72.5mm (1)

105mm (2)

115mm (3)

135mm (1)

50-70mm (3)

70-90mm (3)

90-110mm (3)

110-130mm (1)

130-150mm (1)

30-50mm (3)

26mm (1)

31mm (1)

36mm (1)

41mm (1)

46mm (1)

56mm (6)

61mm (1)

51mm (1)

66mm (3)

136mm (2)

146mm (2)

156mm (2)

171mm (1)

21mm (1)

29mm (1)

34mm (1)

39mm (1)

44mm (1)

49mm (1)

54mm (1)

59mm (1)

69mm (1)

74mm (1)

79mm (1)

84mm (1)

89mm (1)

99mm (1)

109mm (1)

119mm (1)

129mm (1)

139mm (1)

149mm (1)

159mm (1)

174mm (1)

24mm (1)

120mm (1)

230mm (2)

220mm (4)

210mm (2)

240mm (3)

185mm (1)

52.5mm - Dot & Dab (1)

62.5mm - Dot & Dab (1)

72.5mm - Dot & Dab (1)

87.5mm - Dot & Dab (1)

92.5mm - Dot & Dab (1)

112.5mm - Dot & Dab (1)

62.5mm - Mechanically Fixed (1)

72.5mm - Mechanically Fixed (1)

87.5mm - Mechanically Fixed (1)

92.5mm - Mechanically Fixed (1)

112.5mm - Mechanically Fixed (1)

37.5mm - Dot & Dab (1)

52.5mm - Mechanically Fixed (1)

37.5mm - Mechanically Fixed (1)

250mm (1)

100mm (3)

12.5mm (10)

27mm (1)

145mm (1)

175mm (1)

195mm (1)

34.5mm (2)

29.5mm (2)

24.5mm (2)

39.5mm (2)

44.5mm (2)

49.5mm (2)

54.5mm (2)

59.5mm (2)

69.5mm (2)

74.5mm (2)

79.5mm (2)

84.5mm (2)

89.5mm (2)

99.5mm (2)

109.5mm (2)

64.5mm (1)

119.5mm (2)

70mm (1)

80mm (1)

30mm (1)

50mm (1)

125mm (1)

75 mm (1)

260mm (1)

280mm (1)

Material Type

Polyisocyanurate (48)

PIR insulation bonded to Moisture Plasterboard (16)

PIR insulation board (356)

Aluminium composite facing on both sides (20)

PIR insulation bonded to Plasterboard (119)

25mm Phenolic PIR bonded to 12.5mm Plasterboard (4)

Non-combustible multi-use insulation slab (11)

Rock Mineral Wool slab (59)

Rigid thermoset fibre-free phenolic insulation core (25)

Polyisocyanurate (PIR), Low emissivity foil (8)

Extruded Polystyrene (XPS) (97)

Fleece finished bitumen / glass fibre facings (14)

Glass Mineral Wool (58)

Stonewool Insulation Slab (44)

High density, non-combustible thermal insulation board (9)

40mm Phenolic PIR bonded to 12.5mm Plasterboard (2)

50mm Phenolic PIR bonded to 12.5mm Plasterboard (2)

60mm Phenolic PIR bonded to 12.5mm Plasterboard (2)

75mm Phenolic PIR bonded to 12.5mm Plasterboard (2)

80mm Phenolic PIR bonded to 12.5mm Plasterboard (2)

100mm Phenolic PIR bonded to 12.5mm Plasterboard (2)

Expanded Polystyrene (24)

Phenolic Insulation (19)

Cement Board (5)

Gypsum based plasterboard (8)

Stone Wool Insulation (7)

Wood Fibre (4)

British Hemp (6)

British Sheep Wool (26)

Profile

Square Edge (572)

Tapered Edge (89)

Aluminium composite facing on both sides (20)

PIR insulation board with a paper facing, laminated to a piece of 12.5mm tapered edge plasterboard. (7)

Fibre-free rigid thermoset phenolic core (28)

Flexible Edged Insulation (11)

Paper facing on one side & plasterboard bonded to the other side (7)

Tongue and groove (8)

Combi-Cut (31)

Rebated (8)

Butt Edge (10)

Ship lap (21)

Straight Edge (20)

Grade

70 (kPa) (24)

1019 products

newest

newest
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most quote requested
price low to high
price high to low

100mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 5 )

Rock Mineral Wool SlabsPack Length: 6000mmPack Width: 3000mmPack coverage: 3.60m2Thickness: 100mmQuantity: Pack Of 5

Last known price:£43.71

£ 52.45 Inc VAT

75mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 6 )

Rock Mineral Wool SlabsPack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 75mmQuantity: Pack Of 6

Last known price:£31.74

£ 38.09 Inc VAT

60mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 8 )

Rock Mineral Wool SlabsPack Length: 9600mmPack Width: 4800mmPack coverage: 5.76m2Thickness: 60mmQuantity: Pack Of 8

Last known price:£33.41

£ 40.09 Inc VAT

50mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 10 )

Rock Mineral Wool SlabsPack Length: 12000mmPack Width: 6000mmPack coverage: 7.2m2Thickness: 50mmQuantity: Pack Of 10

Last known price:£35.08

£ 42.10 Inc VAT

30mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 16 )

Rock Mineral Wool SlabsPack Length: 19200mmPack Width: 9600mmPack coverage: 11.52m2Thickness: 30mmQuantity: Pack Of 16

Last known price:£38.41

£ 46.09 Inc VAT

40mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 12 )

Rock Mineral Wool SlabsPack Length: 14400mmPack Width: 7200mmPack coverage: 8.64m2Thickness: 40mmQuantity: Pack Of 12

Last known price:£43.41

£ 52.09 Inc VAT

25mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 20 )

Rock Mineral Wool SlabsPack Length: 24000mmPack Width: 12000mmPack coverage: 14.40m2Thickness: 25mmQuantity: Pack Of 20

Last known price:£39.20

£ 47.04 Inc VAT

200mm Knauf Earthwool Insulation Loft Roll 40 Combi Cut ( 5.53m2 )

Glass Mineral WoolPack Length: 4850Pack Width: 1140mmPack coverage: 5.53m2Thickness: 200mmQuantity: Combi-Cut 2x570mm or 3x380mm

Last known price:£36.14

£ 43.37 Inc VAT

150mm Knauf Earthwool Insulation Loft Roll 40 Combi Cut ( 8.58m2 )

Glass Mineral WoolPack Length: 7530mmPack Width: 1140mmPack coverage: 8.58m2Thickness: 150mmQuantity: Combi-Cut 2x570mm or 3x380mm

Last known price:£40.88

£ 49.06 Inc VAT

100mm Knauf Earthwool Insulation Loft Roll 40 Combi Cut ( 12.83m2 )

Glass Mineral WoolPack Length: 11250mmPack Width: 1140mmPack coverage: 12.83m2Thickness: 100mmQuantity: Combi-Cut 2x570mm or 3x380mm

Last known price:£43.25

£ 51.90 Inc VAT

200mm Knauf Earthwool Insulation Loft Roll 44 Combi Cut ( 6.84m2 )

Glass Mineral WoolPack Length: 6000mmPack Width: 1140mmPack coverage: 6.0m2Thickness: 200mmQuantity: Combi-Cut 2x570mm or 3x380mm

£ 34.96 Inc VAT

170mm Knauf Earthwool Insulation Loft Roll 44 Combi Cut ( 8.01m2 )

Glass Mineral WoolPack Length: 7030mmPack Width: 1140mmPack coverage: 8.01m2Thickness: 170mmQuantity: Combi-Cut 2x570mm or 3x380mm

£ 35.21 Inc VAT

150mm Knauf Earthwool Insulation Loft Roll 44 Combi Cut ( 9.17m2 )

Glass Mineral WoolPack Length: 8050mmPack Width: 1140mmPack coverage: 9.17m2Thickness: 150mmQuantity: Combi-Cut 2x570mm or 3x380mm

£ 34.73 Inc VAT

100mm Knauf Earthwool Insulation Loft Roll 44 Combi Cut ( 13.89m2 )

Glass Mineral WoolPack Length: 12180mmPack Width: 1140mmPack coverage: 13.89m2Thickness: 100mmQuantity: Combi-Cut 2x570mm or 3x380mm

£ 35.78 Inc VAT

150mm Unilin FR/ALU Thin-R Flat Roof Insulation ( Pack of 2 )

Flat roof insulation boardPack Length: 4800mmPack Width: 2400mmPack coverage: 5.76m2Thickness: 150mmQuantity: Pack Of 2

Last known price:£317.07

£ 380.48 Inc VAT

140mm Unilin FR/ALU Thin-R Flat Roof Insulation ( Pack of 2 )

Flat roof insulation boardPack Length: 4800mmPack Width: 2400mmPack coverage: 5.76m2Thickness: 140mmQuantity: Pack Of 2

Last known price:£280.33

£ 336.40 Inc VAT

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