Collection: Roof

Airtight and windtight systems | Insulation Merchant

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Showing 526 of 526 products
  • 170mm Knauf Loft Roll 44 (Combi-Cut)
    Free Shipping
    LOFT ROLL by Knauf Insulation

    Translation missing: en.products.product.sku:KNI/LOFT44-170

    170mm Knauf Loft Roll 44 (Combi-Cut)

    Regular price
    £38.23 inc. VAT
    Unit Price
    £4.77 per m²
    Ex-Vat Price
    £31.86 ex. VAT
    Unit Price
    £3.98 per m²
    Sale price
    £38.23 inc. VAT
    Unit Price
    £4.77 per m²
    Regular price
    you save £-38.23
    Ex-VAT Price
    £31.86 ex. VAT
    Unit Price
    £3.98 per m²
    Regular price
    £0.00 you save £-31.86
  • 50mm Thermafleece UltraWool Slab (590mm wide)
    ULTRAWOOL by Thermafleece

    Translation missing: en.products.product.sku:TF/ULTRA-50590

    50mm Thermafleece UltraWool Slab (590mm wide)

    Regular price
    £206.22 inc. VAT
    Unit Price
    £14.56 per m²
    Ex-Vat Price
    £171.85 ex. VAT
    Unit Price
    £12.14 per m²
    Sale price
    £206.22 inc. VAT
    Unit Price
    £14.56 per m²
    Regular price
    you save £-206.22
    Ex-VAT Price
    £171.85 ex. VAT
    Unit Price
    £12.14 per m²
    Regular price
    £0.00 you save £-171.85
  • 140mm Knauf FrameTherm® Roll 35 (3 x 380mm rolls) (4.45m²)
    FRAMETHERM ROLL 35 by Knauf Insulation

    Translation missing: en.products.product.sku:KNI/FRAME35-14038

    140mm Knauf FrameTherm® Roll 35 (3 x 380mm rolls) (4.45m²)

    Regular price
    £63.26 inc. VAT
    Unit Price
    £14.22 per m²
    Ex-Vat Price
    £52.72 ex. VAT
    Unit Price
    £11.85 per m²
    Sale price
    £63.26 inc. VAT
    Unit Price
    £14.22 per m²
    Regular price
    you save £-63.26
    Ex-VAT Price
    £52.72 ex. VAT
    Unit Price
    £11.85 per m²
    Regular price
    £0.00 you save £-52.72
  • 25mm Unilin (Xtratherm) Safe-R Phenolic Foam Board (Pack of 12)
    SAFE-R PHENOLIC FOAM by Unilin

    Translation missing: en.products.product.sku:XT/SRPR-25/PK12

    25mm Unilin (Xtratherm) Safe-R Phenolic Foam Board (Pack of 12)

    £ Looking for a price?

    Add to a quote for our best rate.

  • SIGA Majvest® 200 SOB - Breather Membrane with Tape (Particularly for Closed Facade)
    MAJVEST® 200 SOB by SIGA

    Translation missing: en.products.product.sku:SIG/MV200S

    SIGA Majvest® 200 SOB - Breather Membrane with Tape (Particularly for Closed Facade)

    Regular price
    £218.65 inc. VAT
    Unit Price
    £2.91 per m²
    Ex-Vat Price
    £182.21 ex. VAT
    Unit Price
    £2.43 per m²
    Sale price
    £218.65 inc. VAT
    Unit Price
    £2.91 per m²
    Regular price
    you save £-218.65
    Ex-VAT Price
    £182.21 ex. VAT
    Unit Price
    £2.43 per m²
    Regular price
    £0.00 you save £-182.21
  • 185mm Rockwool Hardrock Multi-Fix (DD) - 1200mm x 1000mm Per Board (Has MOQ)
    HARDROCK by Rockwool

    Translation missing: en.products.product.sku:RW/HR-185

    185mm Rockwool Hardrock Multi-Fix (DD) - 1200mm x 1000mm Per Board (Has MOQ)

    £ Looking for a price?

    Add to a quote for our best rate.

  • Pro Clima Glumex - Adhesive Remover (400ml)
    Sale 5%
    GLUMEX by Pro Clima

    Translation missing: en.products.product.sku:PC/GLU

    Pro Clima Glumex - Adhesive Remover (400ml)

    Regular price
    £11.85 inc. VAT
    Ex-Vat Price
    £9.88 ex. VAT
    Sale price
    £11.85 inc. VAT
    Regular price
    £12.48 you save £0.63
    Ex-VAT Price
    £9.88 ex. VAT
    Regular price
    £10.40 you save £0.53
  • 20mm Unilin (Xtratherm) Thin-R PIR Board - 1200 x 1200mm (Pack of 2)
    THIN-R PIR BOARD by Unilin

    Translation missing: en.products.product.sku:XT/PR-2012/PK2

    20mm Unilin (Xtratherm) Thin-R PIR Board - 1200 x 1200mm (Pack of 2)

    Regular price
    £20.90 inc. VAT
    Unit Price
    £7.26 per m²
    Ex-Vat Price
    £17.42 ex. VAT
    Unit Price
    £6.05 per m²
    Sale price
    £20.90 inc. VAT
    Unit Price
    £7.26 per m²
    Regular price
    you save £-20.90
    Ex-VAT Price
    £17.42 ex. VAT
    Unit Price
    £6.05 per m²
    Regular price
    £0.00 you save £-17.42
  • SIGA Wigluv® 150 External Adhesive Tape - (150mm x 25m)
    WIGLUV® 150 by SIGA

    Translation missing: en.products.product.sku:SIG/WL150

    SIGA Wigluv® 150 External Adhesive Tape - (150mm x 25m)

    Regular price
    £81.95 inc. VAT
    Unit Price
    £3.27 per LM (linear metre)
    Ex-Vat Price
    £68.29 ex. VAT
    Unit Price
    £2.73 per LM (linear metre)
    Sale price
    £81.95 inc. VAT
    Unit Price
    £3.27 per LM (linear metre)
    Regular price
    you save £-81.95
    Ex-VAT Price
    £68.29 ex. VAT
    Unit Price
    £2.73 per LM (linear metre)
    Regular price
    £0.00 you save £-68.29
  • SIGA Fentrim® 2 (Pre-folded External Corner Tape) - All sizes
    FENTRIM® 2 by SIGA

    Translation missing: en.products.product.sku:SIG/F2100

    SIGA Fentrim® 2 (Pre-folded External Corner Tape) - All sizes

    Regular price
    From £67.05 inc. VAT
    Unit Price
    £2.68 per LM (linear metre)
    Ex-Vat Price
    From £55.88 ex. VAT
    Unit Price
    £2.24 per LM (linear metre)
    Sale price
    From £67.05 inc. VAT
    Unit Price
    £2.68 per LM (linear metre)
    Regular price
    you save £-67.05
    Ex-VAT Price
    From £55.88 ex. VAT
    Unit Price
    £2.24 per LM (linear metre)
    Regular price
    £0.00 you save £-55.88
  • 75mm Unilin (Xtratherm) Safe-R Phenolic Foam - per board
    SAFE-R PHENOLIC FOAM by Unilin

    Translation missing: en.products.product.sku:XT/SRPR-75

    75mm Unilin (Xtratherm) Safe-R Phenolic Foam - per board

    Regular price
    £88.90 inc. VAT
    Unit Price
    £30.87 per m²
    Ex-Vat Price
    £74.08 ex. VAT
    Unit Price
    £25.72 per m²
    Sale price
    £88.90 inc. VAT
    Unit Price
    £30.87 per m²
    Regular price
    you save £-88.90
    Ex-VAT Price
    £74.08 ex. VAT
    Unit Price
    £25.72 per m²
    Regular price
    £0.00 you save £-74.08
  • 140mm IndiNature IndiLoft Hemp Flexibatt Loft Insulation - 1200 x 370mm (1.78m²)
    INDILOFT HEMP - 370 by IndiNature®

    Translation missing: en.products.product.sku:IN/LB4437-140

    140mm IndiNature IndiLoft Hemp Flexibatt Loft Insulation - 1200 x 370mm (1.78m²)

    Regular price
    £29.83 inc. VAT
    Unit Price
    £16.76 per m²
    Ex-Vat Price
    £24.86 ex. VAT
    Unit Price
    £13.97 per m²
    Sale price
    £29.83 inc. VAT
    Unit Price
    £16.76 per m²
    Regular price
    you save £-29.83
    Ex-VAT Price
    £24.86 ex. VAT
    Unit Price
    £13.97 per m²
    Regular price
    £0.00 you save £-24.86
  • PAVATEX Pavafix 150 Acrylic Adhesive Airtightness Tape - 25m x 150mm
    PAVAFIX by Pavatex

    Translation missing: en.products.product.sku:PAV/PAVAFIX-150

    PAVATEX Pavafix 150 Acrylic Adhesive Airtightness Tape - 25m x 150mm

    Regular price
    £68.90 inc. VAT
    Ex-Vat Price
    £57.42 ex. VAT
    Sale price
    £68.90 inc. VAT
    Regular price
    you save £-68.90
    Ex-VAT Price
    £57.42 ex. VAT
    Regular price
    £0.00 you save £-57.42
  • SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle
    DOCKSKIN® by SIGA

    Translation missing: en.products.product.sku:SIG/DS200-1

    SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle

    Regular price
    £40.25 inc. VAT
    Ex-Vat Price
    £33.54 ex. VAT
    Sale price
    £40.25 inc. VAT
    Regular price
    you save £-40.25
    Ex-VAT Price
    £33.54 ex. VAT
    Regular price
    £0.00 you save £-33.54
  • 100mm Knauf Rocksilk Flexible Slab (1200mm x 600mm)
    ROCKSILK by Knauf Insulation

    Translation missing: en.products.product.sku:KNI/RSFS-100

    100mm Knauf Rocksilk Flexible Slab (1200mm x 600mm)

    £ Looking for a price?

    Add to a quote for our best rate.

  • 40mm Rockwool Beamclad (2m x 1.2m) - per board
    BEAMCLAD by Rockwool

    Translation missing: en.products.product.sku:RW/BEAMCL-40

    40mm Rockwool Beamclad (2m x 1.2m) - per board

    £ Looking for a price?

    Add to a quote for our best rate.

  • Kingspan GreenGuard GG300 - 1250mm x 600mm x 50mm (8 per pack)
    GREENGUARD by Kingspan

    Translation missing: en.products.product.sku:KING/GG300-50/PK

    Kingspan GreenGuard GG300 - 1250mm x 600mm x 50mm (8 per pack)

    Regular price
    £76.90 inc. VAT
    Unit Price
    £12.81 per m²
    Ex-Vat Price
    £64.08 ex. VAT
    Unit Price
    £10.68 per m²
    Sale price
    £76.90 inc. VAT
    Unit Price
    £12.81 per m²
    Regular price
    you save £-76.90
    Ex-VAT Price
    £64.08 ex. VAT
    Unit Price
    £10.68 per m²
    Regular price
    £0.00 you save £-64.08
  • PAVATEX Pavafix 60 Acrylic Adhesive Tape - 25m x 60mm
    PAVAFIX by Pavatex

    Translation missing: en.products.product.sku:PAV/PAVAFIX-60

    PAVATEX Pavafix 60 Acrylic Adhesive Tape - 25m x 60mm

    Regular price
    £22.90 inc. VAT
    Ex-Vat Price
    £19.08 ex. VAT
    Sale price
    £22.90 inc. VAT
    Regular price
    you save £-22.90
    Ex-VAT Price
    £19.08 ex. VAT
    Regular price
    £0.00 you save £-19.08
  • Pro Clima Extoseal Encors - 300mm x 20m
    Sale 2%
    EXTOSEAL by Pro Clima

    Translation missing: en.products.product.sku:PC/ENCORS300

    Pro Clima Extoseal Encors - 300mm x 20m

    Regular price
    £276.90 inc. VAT
    Unit Price
    £13.84 per LM (linear metre)
    Ex-Vat Price
    £230.75 ex. VAT
    Unit Price
    £11.54 per LM (linear metre)
    Sale price
    £276.90 inc. VAT
    Unit Price
    £13.84 per LM (linear metre)
    Regular price
    £284.40 you save £7.50
    Ex-VAT Price
    £230.75 ex. VAT
    Unit Price
    £11.54 per LM (linear metre)
    Regular price
    £237.00 you save £6.25
  • 90mm Superglass Timber & Rafter Roll 35
    TIMBER & RAFTER ROLL by Superglass

    Translation missing: en.products.product.sku:SG/TR35-90

    90mm Superglass Timber & Rafter Roll 35

    Regular price
    £38.90 inc. VAT
    Unit Price
    £6.82 per m²
    Ex-Vat Price
    £32.42 ex. VAT
    Unit Price
    £5.69 per m²
    Sale price
    £38.90 inc. VAT
    Unit Price
    £6.82 per m²
    Regular price
    you save £-38.90
    Ex-VAT Price
    £32.42 ex. VAT
    Unit Price
    £5.69 per m²
    Regular price
    £0.00 you save £-32.42