Collection: Roof

Airtight and windtight systems | Insulation Merchant

Showing 522 of 522 products

Sort by:
Brand Reset
Product type Reset
Thickness Reset
Thermal Conductivity Reset
Price Reset
Price: 0 – £2,456.90
Filter and sort

Filter and sort

Showing 522 of 522 products

Brand
Product type
Thickness
Thermal Conductivity
Price

Up to £2,456.90

Showing 522 of 522 products
  • 140mm Knauf FrameTherm® Roll 40 (2 x 570mm rolls) (9.14m²)
    Free Shipping
    FRAMETHERM ROLL 40 by Knauf Insulation

    Product SKU:KNI/FRAME40-140

    140mm Knauf FrameTherm® Roll 40 (2 x 570mm rolls) (9.14m²)

    Regular price
    £61.90
    Unit Price
    £6.77 per m²
    Ex-Vat Price
    £51.58 ex. VAT
    Unit Price
    £5.64 per m²
    Sale price
    £61.90
    Unit Price
    £6.77 per m²
    Regular price
    Save £-61.90
    Ex-VAT Price
    £51.58 ex. VAT
    Unit Price
    £5.64 per m²
    Regular price
    £0.00 Save £-51.58
  • 25mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm
    ACOUSTIC SLAB - RWA45 by Rockwool

    Product SKU:RW/RWA45-25

    25mm Rockwool RWA45 Acoustic Thermal Insulation Slabs - 600mm x 1200mm

    Regular price
    £35.96
    Ex-Vat Price
    £29.97 ex. VAT
    Sale price
    £35.96
    Regular price
    Save £-35.96
    Ex-VAT Price
    £29.97 ex. VAT
    Regular price
    £0.00 Save £-29.97
  • 90mm Knauf FrameTherm® Roll 40 (2 x 570mm rolls) (14.25m²)
    Free Shipping
    FRAMETHERM ROLL 40 by Knauf Insulation

    Product SKU:KNI/FRAME40-90

    90mm Knauf FrameTherm® Roll 40 (2 x 570mm rolls) (14.25m²)

    Regular price
    £49.50
    Unit Price
    £3.47 per m²
    Ex-Vat Price
    £41.25 ex. VAT
    Unit Price
    £2.89 per m²
    Sale price
    £49.50
    Unit Price
    £3.47 per m²
    Regular price
    Save £-49.50
    Ex-VAT Price
    £41.25 ex. VAT
    Unit Price
    £2.89 per m²
    Regular price
    £0.00 Save £-41.25
  • Pro Clima Tescon Naideck - Sealing Adhesive Tape (50mm x 20m)
    Sale
    TESCON by Pro Clima

    Product SKU:PC/NAIDEC

    Pro Clima Tescon Naideck - Sealing Adhesive Tape (50mm x 20m)

    Regular price
    £21.30
    Ex-Vat Price
    £17.75 ex. VAT
    Sale price
    £21.30
    Regular price
    £21.84 Save £0.54
    Ex-VAT Price
    £17.75 ex. VAT
    Regular price
    £18.20 Save £0.45
  • 150mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m)
    Sale
    TESCON by Pro Clima

    Product SKU:PC/TV-15

    150mm Pro Clima Tescon Vana - Sealing Adhesive Tape (30m)

    Regular price
    £78.90
    Unit Price
    £2.63 per LM (linear metre)
    Ex-Vat Price
    £65.75 ex. VAT
    Unit Price
    £2.19 per LM (linear metre)
    Sale price
    £78.90
    Unit Price
    £2.63 per LM (linear metre)
    Regular price
    £80.88 Save £1.98
    Ex-VAT Price
    £65.75 ex. VAT
    Unit Price
    £2.19 per LM (linear metre)
    Regular price
    £67.40 Save £1.65
  • 140mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)
    COSYWOOL by Thermafleece

    Product SKU:TF/COSY-140x370

    140mm Thermafleece CosyWool Sheep Wool (3 x 370mm rolls)

    Regular price
    £96.10
    Unit Price
    £18.81 per m²
    Ex-Vat Price
    £80.08 ex. VAT
    Unit Price
    £15.67 per m²
    Sale price
    £96.10
    Unit Price
    £18.81 per m²
    Regular price
    Save £-96.10
    Ex-VAT Price
    £80.08 ex. VAT
    Unit Price
    £15.67 per m²
    Regular price
    £0.00 Save £-80.08
  • 200mm Knauf Loft Roll 40 (Combi-Cut) - 1140mm x 4.85m
    Free Shipping
    LOFT ROLL by Knauf Insulation

    Product SKU:KNI/LOFT40-200

    200mm Knauf Loft Roll 40 (Combi-Cut) - 1140mm x 4.85m

    Regular price
    £45.15
    Unit Price
    £8.16 per m²
    Ex-Vat Price
    £37.63 ex. VAT
    Unit Price
    £6.80 per m²
    Sale price
    £45.15
    Unit Price
    £8.16 per m²
    Regular price
    Save £-45.15
    Ex-VAT Price
    £37.63 ex. VAT
    Unit Price
    £6.80 per m²
    Regular price
    £0.00 Save £-37.63
  • 75mm Knauf Acoustic Roll (2 x 600mm rolls)
    Free Shipping
    ACOUSTIC ROLL by Knauf Insulation

    Product SKU:KNI/ACOUSTIC-75

    75mm Knauf Acoustic Roll (2 x 600mm rolls)

    Regular price
    £77.80
    Unit Price
    £4.47 per m²
    Ex-Vat Price
    £64.83 ex. VAT
    Unit Price
    £3.73 per m²
    Sale price
    £77.80
    Unit Price
    £4.47 per m²
    Regular price
    Save £-77.80
    Ex-VAT Price
    £64.83 ex. VAT
    Unit Price
    £3.73 per m²
    Regular price
    £0.00 Save £-64.83
  • 100mm Knauf Loft Roll 44 (Combi-Cut)
    Free Shipping
    LOFT ROLL by Knauf Insulation

    Product SKU:KNI/LOFT44-100

    100mm Knauf Loft Roll 44 (Combi-Cut)

    Regular price
    £38.82
    Unit Price
    £2.79 per m²
    Ex-Vat Price
    £32.35 ex. VAT
    Unit Price
    £2.33 per m²
    Sale price
    £38.82
    Unit Price
    £2.79 per m²
    Regular price
    Save £-38.82
    Ex-VAT Price
    £32.35 ex. VAT
    Unit Price
    £2.33 per m²
    Regular price
    £0.00 Save £-32.35
  • 25mm Knauf Acoustic Roll (4 x 600mm rolls)
    Free Shipping
    ACOUSTIC ROLL by Knauf Insulation

    Product SKU:KNI/ACOUSTIC-25

    25mm Knauf Acoustic Roll (4 x 600mm rolls)

    Regular price
    £55.67
    Unit Price
    £2.09 per m²
    Ex-Vat Price
    £46.39 ex. VAT
    Unit Price
    £1.74 per m²
    Sale price
    £55.67
    Unit Price
    £2.09 per m²
    Regular price
    Save £-55.67
    Ex-VAT Price
    £46.39 ex. VAT
    Unit Price
    £1.74 per m²
    Regular price
    £0.00 Save £-46.39
  • SIGA Twinet® 20 VCL Mounting Tape
    TWINET® by SIGA

    Product SKU:SIG/T20

    SIGA Twinet® 20 VCL Mounting Tape

    Regular price
    £38.10
    Unit Price
    £0.76 per LM (linear metre)
    Ex-Vat Price
    £31.75 ex. VAT
    Unit Price
    £0.64 per LM (linear metre)
    Sale price
    £38.10
    Unit Price
    £0.76 per LM (linear metre)
    Regular price
    Save £-38.10
    Ex-VAT Price
    £31.75 ex. VAT
    Unit Price
    £0.64 per LM (linear metre)
    Regular price
    £0.00 Save £-31.75
  • SIGA Majrex® 200 (1-directional) Airtight Humidity Vapour Control Layer - 1.5 x 50m (75m²)
    MAJREX® by SIGA

    Product SKU:SIG/MR200

    SIGA Majrex® 200 (1-directional) Airtight Humidity Vapour Control Layer - 1.5 x 50m (75m²)

    Regular price
    £380.90
    Unit Price
    £5.07 per m²
    Ex-Vat Price
    £317.42 ex. VAT
    Unit Price
    £4.23 per m²
    Sale price
    £380.90
    Unit Price
    £5.07 per m²
    Regular price
    Save £-380.90
    Ex-VAT Price
    £317.42 ex. VAT
    Unit Price
    £4.23 per m²
    Regular price
    £0.00 Save £-317.42
  • 150mm Knauf Loft Roll 44 (Combi-Cut)
    Free Shipping
    LOFT ROLL by Knauf Insulation

    Product SKU:KNI/LOFT44-150

    150mm Knauf Loft Roll 44 (Combi-Cut)

    Regular price
    £37.91
    Unit Price
    £4.13 per m²
    Ex-Vat Price
    £31.59 ex. VAT
    Unit Price
    £3.44 per m²
    Sale price
    £37.91
    Unit Price
    £4.13 per m²
    Regular price
    Save £-37.91
    Ex-VAT Price
    £31.59 ex. VAT
    Unit Price
    £3.44 per m²
    Regular price
    £0.00 Save £-31.59
  • SIGA Majpell® 5 Vapour Control Layer - 1.5 x 50m (75m²)
    MAJPELL® 5 VCL by SIGA

    Product SKU:SIG/MP5-15

    SIGA Majpell® 5 Vapour Control Layer - 1.5 x 50m (75m²)

    Regular price
    £233.70
    Unit Price
    £3.11 per m²
    Ex-Vat Price
    £194.75 ex. VAT
    Unit Price
    £2.60 per m²
    Sale price
    £233.70
    Unit Price
    £3.11 per m²
    Regular price
    Save £-233.70
    Ex-VAT Price
    £194.75 ex. VAT
    Unit Price
    £2.60 per m²
    Regular price
    £0.00 Save £-194.75
  • Suregreen Soffit Insect Protection Mesh - 75mm x 30m
    SOFFIT by Suregreen

    Product SKU:UIS/PSM-75

    Suregreen Soffit Insect Protection Mesh - 75mm x 30m

    Regular price
    £23.90
    Unit Price
    £0.79 per LM (linear metre)
    Ex-Vat Price
    £19.92 ex. VAT
    Unit Price
    £0.66 per LM (linear metre)
    Sale price
    £23.90
    Unit Price
    £0.79 per LM (linear metre)
    Regular price
    Save £-23.90
    Ex-VAT Price
    £19.92 ex. VAT
    Unit Price
    £0.66 per LM (linear metre)
    Regular price
    £0.00 Save £-19.92
  • Pro Clima Extoseal Encors - 100mm x 20m
    Sale
    EXTOSEAL by Pro Clima

    Product SKU:PC/ENCORS100

    Pro Clima Extoseal Encors - 100mm x 20m

    Regular price
    £92.30
    Unit Price
    £4.61 per LM (linear metre)
    Ex-Vat Price
    £76.92 ex. VAT
    Unit Price
    £3.85 per LM (linear metre)
    Sale price
    £92.30
    Unit Price
    £4.61 per LM (linear metre)
    Regular price
    £94.80 Save £2.50
    Ex-VAT Price
    £76.92 ex. VAT
    Unit Price
    £3.85 per LM (linear metre)
    Regular price
    £79.00 Save £2.08
  • 60mm STEICO Special Dry 600mm x 2230mm - per board
    SPECIAL DRY by Steico

    Product SKU:STE/SPEDRY223-60

    60mm STEICO Special Dry 600mm x 2230mm - per board

    Regular price
    £30.91
    Unit Price
    £24.38 per m²
    Ex-Vat Price
    £25.76 ex. VAT
    Unit Price
    £20.31 per m²
    Sale price
    £30.91
    Unit Price
    £24.38 per m²
    Regular price
    £30.91 Save £0.00
    Ex-VAT Price
    £25.76 ex. VAT
    Unit Price
    £20.31 per m²
    Regular price
    £25.76 Save £0.00
  • 25mm Expanded Polystyrene EPS 70 (1200 x 600mm) [Single Sheet]
    EXPANDED POLYSTYRENE by Insulation Merchant

    Product SKU:UIS/EPS70-25600

    25mm Expanded Polystyrene EPS 70 (1200 x 600mm) [Single Sheet]

    Regular price
    £3.25
    Unit Price
    £4.51 per m²
    Ex-Vat Price
    £2.71 ex. VAT
    Unit Price
    £3.76 per m²
    Sale price
    £3.25
    Unit Price
    £4.51 per m²
    Regular price
    Save £-3.25
    Ex-VAT Price
    £2.71 ex. VAT
    Unit Price
    £3.76 per m²
    Regular price
    £0.00 Save £-2.71
  • STEICOmulti UDB Membrane - 50m x 1.5m
    MULTI UDB by Steico

    Product SKU:STE/UDB-5015

    STEICOmulti UDB Membrane - 50m x 1.5m

    Regular price
    £237.28
    Unit Price
    £3.16 per m²
    Ex-Vat Price
    £197.73 ex. VAT
    Unit Price
    £2.64 per m²
    Sale price
    £237.28
    Unit Price
    £3.16 per m²
    Regular price
    Save £-237.28
    Ex-VAT Price
    £197.73 ex. VAT
    Unit Price
    £2.64 per m²
    Regular price
    £0.00 Save £-197.73
  • SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m
    MAJCOAT® 200 by SIGA

    Product SKU:SIG/MC200S

    SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m

    Regular price
    £317.65
    Unit Price
    £4.23 per m²
    Ex-Vat Price
    £264.71 ex. VAT
    Unit Price
    £3.53 per m²
    Sale price
    £317.65
    Unit Price
    £4.23 per m²
    Regular price
    Save £-317.65
    Ex-VAT Price
    £264.71 ex. VAT
    Unit Price
    £3.53 per m²
    Regular price
    £0.00 Save £-264.71