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Insulation
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Natural Insulation
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- Wood Fibre Insulation
  
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  Sheep's Wool Roll Insulation
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STEICO

Saves CO2, Stores CO2
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Insulate naturally, with wood fibre

IndiNature

Hemp insulation, grown and made in Great Britain.
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Airtightness
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Pro Clima

Innovative ideas for tomorrow's buildings.
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SIGA

We strive for a world of zero energy loss buildings
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Building Boards
- All Building Boards
  
  Wood Wool Boards
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CEWOOD

Wood wool boards made from 100% natural materials
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Perfect natural plasterboard replacement
Membranes
- All Roofing & Membranes
  
  Airtight & Windtight Membranes
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  Vapour Control Layer (VCL) for use internally
  Roofing Underlay Membranes
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  DPM (Damp Proof Membrane) Polythene Membranes
Vapour Control Layers

Shop our range of Vapour Control Layers (VCL).
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For use internally

Breather Membranes

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For use externally
Renders & Plasters
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  Plasters
  Renders
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Adaptavate

Carbon-negative internal plasters.
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Baumit PremiumPrimer

Internal surface prep prior to plastering.
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20kg
Fixings & Accessories
- Screw & Fixings
  
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  Tools
  Temporary Surface Protection Films
  Adhesives, Sealants & Tapes
  Insulation Netting
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  Loft Ladders & Hatches
Insulation Fixings

Shop our range of insulation fixings for Flat Roofs.
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Insulation Saws

BAHCO Insulation saws are perfect for cutting natural fibre insulation.
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Saws & Sharpeners
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Airtight & Windtight Systems
Natural Insulation
Hemp Insulation
Wood Fibre Insulation
Wood Wool Boards
Renders, Plasters & Mortars

60mm Pro Clima Tescon Vana - Airtight Tape (30m)
LOFT LEG XL Loft Flooring Legs - Raise Loft Boards by 300mm (12 per box)

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Insulation
- All Insulation
- Loft & Underfloor Insulation
  - Loft & Underfloor Insulation
  - Loft Legs
- Glass Wool and Mineral Wool
- Aerogel
- Foam Glass
- Fire Rated Insulation
- Recycled Insulation
- Rigid Insulation Boards
- Technical Insulation
Natural Insulation
Natural Insulation
STEICO

Saves CO2, Stores CO2
Shop STEICO

Insulate naturally, with wood fibre

IndiNature

Hemp insulation, grown and made in Great Britain.
Shop IndiNature
Airtightness
Airtight & Windtight solutions
Pro Clima

Innovative ideas for tomorrow's buildings.
Shop Pro Clima

SIGA

We strive for a world of zero energy loss buildings
Shop SIGA
Building Boards
Building Boards
- All Building Boards
CEWOOD

Wood wool boards made from 100% natural materials
Shop CEWOOD

Perfect natural plasterboard replacement
Membranes
Membranes
- All Roofing & Membranes
Vapour Control Layers

Shop our range of Vapour Control Layers (VCL).
Shop now

For use internally

Breather Membranes

Shop our range of Breather Membranes.
Shop now

For use externally
Renders & Plasters
Renders & Plasters
- All Renders & Plasters
Adaptavate

Carbon-negative internal plasters.
Shop now

Baumit PremiumPrimer

Internal surface prep prior to plastering.
View product

20kg
Fixings & Accessories
Screws, Fixings & Accessories
- Screw & Fixings
- Accessories
Insulation Fixings

Shop our range of insulation fixings for Flat Roofs.
Shop now

Insulation Saws

BAHCO Insulation saws are perfect for cutting natural fibre insulation.
Cut now!

Saws & Sharpeners

Order helpline:

01786 657 911 | Open Mon-Fri 7.30am-5pm

Wherever possible, we will Price Match.

Autumn Offers

Hold stock of most product lines.

Slab Insulation

Collection: Slab Insulation

100mm STEICO Flex 036 - 575mm x 1190mm (4 per pack) | Insulation Merchant

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Showing 114 of 114 products

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Knauf Insulation (30)
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Rockwool (45)
Steico (7)
Superglass (9)
Thermafleece (21)

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Building Board (2)
Fire (2)
Glass and Mineral Wool (52)
Glass and Rock Wool (1)
Glass Mineral Insulation (29)
Sustainable Insulation (28)

Thickness

100mm (2.16m² / 3 per pack) (1)
110mm (2.16m² / 3 per pack) (1)
200mm (1.44m² / 2 per pack) (1)
60mm (4.32m² / 6 per pack) (1)
80mm (2.88m² / 4 per pack) (1)
90mm (2.88m² / 4 per pack) (1)

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Showing 114 of 114 products

Brand

Knauf Insulation (30)
Pavatex (2)
Rockwool (45)
Steico (7)
Superglass (9)
Thermafleece (21)

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Fire (2)
Glass and Mineral Wool (52)
Glass and Rock Wool (1)
Glass Mineral Insulation (29)
Sustainable Insulation (28)

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Thickness

100mm (2.16m² / 3 per pack) (1)
110mm (2.16m² / 3 per pack) (1)
200mm (1.44m² / 2 per pack) (1)
60mm (4.32m² / 6 per pack) (1)
80mm (2.88m² / 4 per pack) (1)
90mm (2.88m² / 4 per pack) (1)

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0.034 (8)
0.035 (15)
0.036 (2)
0.037 (12)
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0.039 (1)
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0.042 (5)
0.044 (2)

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Showing 114 of 114 products

75mm Thermafleece CosyWool Sheep Wool Slab (590mm wide) (OLD SIZE)

COSYWOOL SLAB by Thermafleece
Translation missing: en.products.product.sku:TF/COSYSL-75590
75mm Thermafleece CosyWool Sheep Wool Slab (590mm wide) (OLD SIZE)

€ Looking for a price?

Add to a quote for our best rate.
140mm Rockwool FLEXI Slab (600mm wide)

FLEXI by Rockwool
Translation missing: en.products.product.sku:RW/FLEXISLAB-140x600
140mm Rockwool FLEXI Slab (600mm wide)

€ Looking for a price?

Add to a quote for our best rate.
50mm Thermafleece UltraWool Slab (590mm wide)

Autumn Offers

ULTRAWOOL by Thermafleece
Translation missing: en.products.product.sku:TF/ULTRA-50590
50mm Thermafleece UltraWool Slab (590mm wide)

Regular price

€210,95 EUR ex. GB VAT

Unit Price

€14,90 per m²

Unit Price

€12,41 per m²

Sale price

€210,95 EUR ex. GB VAT

Unit Price

€14,90 per m²

Regular price

you save €-210,95

Unit Price

€12,41 per m²

Regular price

~~€0,00~~ you save €-175,79

Unit price

per
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.
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.
100mm Rockwool RW5

RW5 by Rockwool
Translation missing: en.products.product.sku:RW/RW5-100
100mm Rockwool RW5

Regular price

€42,95 EUR ex. GB VAT

Unit Price

€29,83 per m²

Unit Price

€24,86 per m²

Sale price

€42,95 EUR ex. GB VAT

Unit Price

€29,83 per m²

Regular price

you save €-42,95

Unit Price

€24,86 per m²

Regular price

~~€0,00~~ you save €-35,79

Unit price

per
140mm Thermafleece CosyWool Sheep Wool Slab (390mm wide) (OLD SIZE)

Alternative Now Available

COSYWOOL SLAB by Thermafleece
Translation missing: en.products.product.sku:TF/COSYSL-140390
140mm Thermafleece CosyWool Sheep Wool Slab (390mm wide) (OLD SIZE)

€ Looking for a price?

Add to a quote for our best rate.
140mm Superglass Timber & Rafter Batt 35 (pack of 7)

TIMBER & RAFTER BATT by Superglass
Translation missing: en.products.product.sku:SG/TB35-140
140mm Superglass Timber & Rafter Batt 35 (pack of 7)

Regular price

€36,95 EUR ex. GB VAT

Unit Price

€7,88 per m²

Unit Price

€6,57 per m²

Sale price

€36,95 EUR ex. GB VAT

Unit Price

€7,88 per m²

Regular price

you save €-36,95

Unit Price

€6,57 per m²

Regular price

~~€0,00~~ you save €-30,79

Unit price

per
90mm Knauf Omnifit Slab 35 (600mm wide)

Free Shipping

OMNIFIT by Knauf Insulation
Translation missing: en.products.product.sku:KNI/OMNI35-90
90mm Knauf Omnifit Slab 35 (600mm wide)

€ Looking for a price?

Add to a quote for our best rate.
100mm Knauf Omnifit Slab (400mm wide)

OMNIFIT by Knauf Insulation
Translation missing: en.products.product.sku:KNI/OMNI35-100/400
100mm Knauf Omnifit Slab (400mm wide)

Regular price

€33,95 EUR ex. GB VAT

Unit Price

€11,79 per m²

Unit Price

€9,82 per m²

Sale price

€33,95 EUR ex. GB VAT

Unit Price

€11,79 per m²

Regular price

you save €-33,95

Unit Price

€9,82 per m²

Regular price

~~€0,00~~ you save €-28,29

Unit price

per
50mm Thermafleece NatraHemp Slab (570mm wide)

Autumn Offers

NATRAHEMP by Thermafleece
Translation missing: en.products.product.sku:TF/NATHEM-50570
50mm Thermafleece NatraHemp Slab (570mm wide)

Regular price

€247,95 EUR ex. GB VAT

Unit Price

€11,33 per m²

Unit Price

€9,44 per m²

Sale price

€247,95 EUR ex. GB VAT

Unit Price

€11,33 per m²

Regular price

you save €-247,95

Unit Price

€9,44 per m²

Regular price

~~€0,00~~ you save €-206,63

Unit price

per
50mm Rockwool FLEXI Slab (400mm wide)

FLEXI by Rockwool
Translation missing: en.products.product.sku:RW/FLEXISLAB-50x400
50mm Rockwool FLEXI Slab (400mm wide)

€ Looking for a price?

Add to a quote for our best rate.
140mm Knauf Rocksilk RainScreen Slab (1200mm x 600mm)

ROCKSILK RAINSCREEN by Knauf Insulation
Translation missing: en.products.product.sku:KNI/RAINSCREEN-140
140mm Knauf Rocksilk RainScreen Slab (1200mm x 600mm)

€ Looking for a price?

Add to a quote for our best rate.
120mm Knauf Rocksilk RainScreen Slab (1200mm x 600mm)

ROCKSILK RAINSCREEN by Knauf Insulation
Translation missing: en.products.product.sku:KNI/RAINSCREEN-120
120mm Knauf Rocksilk RainScreen Slab (1200mm x 600mm)

€ Looking for a price?

Add to a quote for our best rate.
150mm Knauf DriTherm Cavity Slab 37

DRITHERM by Knauf Insulation
Translation missing: en.products.product.sku:KNI/DRISLAB37-150
150mm Knauf DriTherm Cavity Slab 37

Regular price

€51,95 EUR ex. GB VAT

Unit Price

€7,93 per m²

Unit Price

€6,61 per m²

Sale price

€51,95 EUR ex. GB VAT

Unit Price

€7,93 per m²

Regular price

you save €-51,95

Unit Price

€6,61 per m²

Regular price

~~€0,00~~ you save €-43,29

Unit price

per
150mm Rockwool Full Fill Cavity Batts - 1200x455mm

FULL FILL CAVITY BATTS by Rockwool
Translation missing: en.products.product.sku:RW/FFCB-150
150mm Rockwool Full Fill Cavity Batts - 1200x455mm

€ Looking for a price?

Add to a quote for our best rate.
60mm Rockwool Ablative Coated Batt

INTUMESCENT BATT by Rockwool
Translation missing: en.products.product.sku:RW/FPACB-60
60mm Rockwool Ablative Coated Batt

€ Looking for a price?

Add to a quote for our best rate.
19mm PAVATEX Pavanatur (1100mm x 600mm) - Pallet of 120

by Pavatex
Translation missing: en.products.product.sku:PAV/NATUR-19/PL12
19mm PAVATEX Pavanatur (1100mm x 600mm) - Pallet of 120

Regular price

€455,95 EUR ex. GB VAT

Unit Price

€5,76 per m²

Unit Price

€4,80 per m²

Sale price

€455,95 EUR ex. GB VAT

Unit Price

€5,76 per m²

Regular price

you save €-455,95

Unit Price

€4,80 per m²

Regular price

~~€0,00~~ you save €-379,96

Unit price

per
19mm PAVATEX Pavanatur (1100mm x 600mm) - per board

by Pavatex
Translation missing: en.products.product.sku:PAV/NATUR-19
19mm PAVATEX Pavanatur (1100mm x 600mm) - per board

Regular price

€4,95 EUR ex. GB VAT

Unit Price

€7,50 per m²

Unit Price

€6,25 per m²

Sale price

€4,95 EUR ex. GB VAT

Unit Price

€7,50 per m²

Regular price

you save €-4,95

Unit Price

€6,25 per m²

Regular price

~~€0,00~~ you save €-4,13

Unit price

per

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We're open 7.30am to 5pm

Monday to Friday

Ultimate Insulation Supplies Ltd

Unit 3 24 Munro Road

Springkerse Industrial Estate

Stirling FK7 7UU

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© Copyright 2024 Ultimate Insulation Supplies Ltd trading as Insulation Merchant | All Rights Reserved. Registered in Scotland SC427626 | VAT Registration No. 138 3712 12 | Developed in-house by the Ultimate Group.

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