43
£4,166.06
  • × Code 5 Cast Lead - 760mm x 3mCode 5 Cast Lead - 760mm x 3m 1 × £165.65
  • × Cromar Vent 3 Light Breathable Membrane - 1m x 25mCromar Vent 3 Light Breathable Membrane - 1m x 25m 1 × £25.99
  • × This image displays the front of the product which is a Freeflow 65mm Square Gutter Drain Pipe 112° Branch - WhiteFreeflow 65mm Square Gutter Drain Pipe 112° Branch - White 1 × £4.99
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 850mm x 3m 1 × £107.62
  • × Soudal Soudafoam Gap Filler Hand Held 750mlSoudal Soudafoam Gap Filler Hand Held 750ml 1 × £8.99
  • × Bostik Fast-Tak Permanent Adhesive - 500mlBostik Fast-Tak Permanent Adhesive - 500ml 1 × £10.99
  • × This image displays the front of the product which is a Everbuild Everflex Pyro Mate Fire Rated Silicone – White 295mlEverbuild Everflex Pyro Mate Fire Rated Silicone – White 295ml 1 × £8.99
  • × 12 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m12 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m 1 × £576.00
  • × Easy-Trim Hall Clips, Bag of 50Easy-Trim Hall Clips, Bag of 50 1 × £12.99
  • × ALM Code 5 Milled Lead - 1000mm x 3mALM Code 5 Milled Lead - 510mm x 6m 1 × £220.90
  • × This image displays the front of the product which is a Everbuild Firefoam B2 Gun Grade - Pink 750mlEverbuild Firefoam B2 Gun Grade - Pink 750ml 1 × £12.99
  • × Code 6 Cast Lead - 914mm x 6mCode 6 Cast Lead - 914mm x 6m 1 × £471.24
  • × D4 Wood Adhesive – 1 LitreD4 Wood Adhesive – 1 Litre 1 × £9.99
  • × This image displays the front of the product which is a Ronseal Exterior Yacht Varnish - Satin 250mlRonseal Exterior Yacht Varnish - Satin 250ml 1 × £12.49
  • × Timco FirmaHold Collated Clipped Head Nails - Gun Nails (3.1mm x 90mm)Timco FirmaHold Collated Clipped Head Nails - Gun Nails (3.1mm x 90mm) 1 × £27.99
  • × This image displays the front of the product which is a Everflex Premium+ 450 Builders Silicone - 300ml (Box of 25)Everflex Premium+ 450 Builders Silicone – White 300ml (Box of 25) 1 × £120.75
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 600mm x 6m 1 × £208.49
  • × This image displays the front of the product which is a Ronseal Crystal Clear Outdoor Varnish - Satin 2.5LRonseal Crystal Clear Outdoor Varnish - Satin 2.5L 1 × £39.99
  • × ALM Code 5 Milled Lead - 1000mm x 3mALM Code 5 Milled Lead - 600mm x 3m 1 × £130.27
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 760mm x 6m 1 × £387.98
  • × This image displays the front of the product which is a Sika Water Seal & Waterproof Protector - 5 LitreSika Water Seal & Waterproof Protector - 5 Litre 1 × £35.50
  • × Cromar Vent 3 High Performance Breathable Membrane 1m x 50mCromar Vent 3 High Performance Breathable Membrane - 1m x 50m 1 × £49.99
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 760mm x 3m 1 × £133.10
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 760mm x 3m 1 × £134.23
  • × OX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud PanOX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud Pan 1 × £14.03
  • × Timloc Double Roman Tile Vent Red (Box of 6)Timloc Double Roman Tile Vent Red (Box of 6) 1 × £119.88
  • × This image displays the front of the product which is a Ronseal Ultra Tough Mattcoat Clear Varnish - 2.5LRonseal Ultra Tough Mattcoat Clear Varnish - 2.5L 1 × £49.99
  • × OX Pro Brick CarrierOX Pro Brick Carrier 1 × £29.99
  • × Bostik Express Cement Pointing Mortar Grey – 310mlBostik Express Cement Pointing Mortar Grey – 310ml 1 × £6.38
  • × Permavent Easy Slate 500 - Box of 100Permavent Easy Slate 500 - Box of 100 1 × £124.99
  • × Bond It Decking Oil - Natural 5LBond It Decking Oil - Natural 5L 1 × £28.99
  • × This image displays the front of the product which is a Everbuild P14 System Inhibitor – 1 LitreEverbuild P14 System Inhibitor – 1 Litre 1 × £10.99
  • × OX Pro Gauging Trowel - 7" / 180mmOX Pro Gauging Trowel - 7" / 180mm 1 × £13.39
  • × This image displays the front of the product which is a Cromar Cold Gritting Adhesive - Black 25 LitresCromar Cold Gritting Solution - Black 25 Litres 1 × £74.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 914mm x 6m 1 × £467.28
  • × This image displays the front of the product which is a Ulti-Mate Sandtoft Rivius Charcoal Roof Vent TileUlti-Mate Sandtoft Rivius Charcoal Roof Vent Tile 1 × £59.99
  • × Timloc Castellated Tile Vent Red (Box of 8)Timloc Castellated Tile Vent Red (Box of 8) 1 × £159.84
  • × Circular Soffit Vent, BrownCircular Soffit Vent, Brown 1 × £4.99
  • × This image displays the front of the product which is a OX Pro Impact Bit Set 11 PieceOX Pro Impact Bit Set - 11 Piece 1 × £9.99
  • × This image displays the front of the product which is a Everbuild Everflex Lead Mate Sealant Grey - 295 mlEverbuild Everflex Lead Mate Sealant Grey - 295 ml 1 × £6.50
  • × This image displays the front of the product which is a Thompson's One Coat Concrete Seal - 5LThompson's One Coat Concrete Seal - 5L 1 × £54.33
  • × This image displays the front of the product which is a Everbuild Heavy Duty Double Sided Tape - 50mm x 5mEverbuild Heavy Duty Double Sided Tape - 50mm x 5m 1 × £6.99
  • × This image displays the Timloc Over Fascia Vent - 1mTimloc Over Fascia Vent - 1m 1 × £4.42

Subtotal: £4,166.06

View basketCheckout

Bank Holiday Notice: Orders placed after 2:00 PM on Friday, August 23rd, will be shipped on Tuesday, August 27th.

43
£4,166.06
  • × Code 5 Cast Lead - 760mm x 3mCode 5 Cast Lead - 760mm x 3m 1 × £165.65
  • × Cromar Vent 3 Light Breathable Membrane - 1m x 25mCromar Vent 3 Light Breathable Membrane - 1m x 25m 1 × £25.99
  • × This image displays the front of the product which is a Freeflow 65mm Square Gutter Drain Pipe 112° Branch - WhiteFreeflow 65mm Square Gutter Drain Pipe 112° Branch - White 1 × £4.99
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 850mm x 3m 1 × £107.62
  • × Soudal Soudafoam Gap Filler Hand Held 750mlSoudal Soudafoam Gap Filler Hand Held 750ml 1 × £8.99
  • × Bostik Fast-Tak Permanent Adhesive - 500mlBostik Fast-Tak Permanent Adhesive - 500ml 1 × £10.99
  • × This image displays the front of the product which is a Everbuild Everflex Pyro Mate Fire Rated Silicone – White 295mlEverbuild Everflex Pyro Mate Fire Rated Silicone – White 295ml 1 × £8.99
  • × 12 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m12 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m 1 × £576.00
  • × Easy-Trim Hall Clips, Bag of 50Easy-Trim Hall Clips, Bag of 50 1 × £12.99
  • × ALM Code 5 Milled Lead - 1000mm x 3mALM Code 5 Milled Lead - 510mm x 6m 1 × £220.90
  • × This image displays the front of the product which is a Everbuild Firefoam B2 Gun Grade - Pink 750mlEverbuild Firefoam B2 Gun Grade - Pink 750ml 1 × £12.99
  • × Code 6 Cast Lead - 914mm x 6mCode 6 Cast Lead - 914mm x 6m 1 × £471.24
  • × D4 Wood Adhesive – 1 LitreD4 Wood Adhesive – 1 Litre 1 × £9.99
  • × This image displays the front of the product which is a Ronseal Exterior Yacht Varnish - Satin 250mlRonseal Exterior Yacht Varnish - Satin 250ml 1 × £12.49
  • × Timco FirmaHold Collated Clipped Head Nails - Gun Nails (3.1mm x 90mm)Timco FirmaHold Collated Clipped Head Nails - Gun Nails (3.1mm x 90mm) 1 × £27.99
  • × This image displays the front of the product which is a Everflex Premium+ 450 Builders Silicone - 300ml (Box of 25)Everflex Premium+ 450 Builders Silicone – White 300ml (Box of 25) 1 × £120.75
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 600mm x 6m 1 × £208.49
  • × This image displays the front of the product which is a Ronseal Crystal Clear Outdoor Varnish - Satin 2.5LRonseal Crystal Clear Outdoor Varnish - Satin 2.5L 1 × £39.99
  • × ALM Code 5 Milled Lead - 1000mm x 3mALM Code 5 Milled Lead - 600mm x 3m 1 × £130.27
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 760mm x 6m 1 × £387.98
  • × This image displays the front of the product which is a Sika Water Seal & Waterproof Protector - 5 LitreSika Water Seal & Waterproof Protector - 5 Litre 1 × £35.50
  • × Cromar Vent 3 High Performance Breathable Membrane 1m x 50mCromar Vent 3 High Performance Breathable Membrane - 1m x 50m 1 × £49.99
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 760mm x 3m 1 × £133.10
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 760mm x 3m 1 × £134.23
  • × OX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud PanOX Tools 14 inch / 350mm Pro Stainless Steel Plasterers Mud Pan 1 × £14.03
  • × Timloc Double Roman Tile Vent Red (Box of 6)Timloc Double Roman Tile Vent Red (Box of 6) 1 × £119.88
  • × This image displays the front of the product which is a Ronseal Ultra Tough Mattcoat Clear Varnish - 2.5LRonseal Ultra Tough Mattcoat Clear Varnish - 2.5L 1 × £49.99
  • × OX Pro Brick CarrierOX Pro Brick Carrier 1 × £29.99
  • × Bostik Express Cement Pointing Mortar Grey – 310mlBostik Express Cement Pointing Mortar Grey – 310ml 1 × £6.38
  • × Permavent Easy Slate 500 - Box of 100Permavent Easy Slate 500 - Box of 100 1 × £124.99
  • × Bond It Decking Oil - Natural 5LBond It Decking Oil - Natural 5L 1 × £28.99
  • × This image displays the front of the product which is a Everbuild P14 System Inhibitor – 1 LitreEverbuild P14 System Inhibitor – 1 Litre 1 × £10.99
  • × OX Pro Gauging Trowel - 7" / 180mmOX Pro Gauging Trowel - 7" / 180mm 1 × £13.39
  • × This image displays the front of the product which is a Cromar Cold Gritting Adhesive - Black 25 LitresCromar Cold Gritting Solution - Black 25 Litres 1 × £74.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 914mm x 6m 1 × £467.28
  • × This image displays the front of the product which is a Ulti-Mate Sandtoft Rivius Charcoal Roof Vent TileUlti-Mate Sandtoft Rivius Charcoal Roof Vent Tile 1 × £59.99
  • × Timloc Castellated Tile Vent Red (Box of 8)Timloc Castellated Tile Vent Red (Box of 8) 1 × £159.84
  • × Circular Soffit Vent, BrownCircular Soffit Vent, Brown 1 × £4.99
  • × This image displays the front of the product which is a OX Pro Impact Bit Set 11 PieceOX Pro Impact Bit Set - 11 Piece 1 × £9.99
  • × This image displays the front of the product which is a Everbuild Everflex Lead Mate Sealant Grey - 295 mlEverbuild Everflex Lead Mate Sealant Grey - 295 ml 1 × £6.50
  • × This image displays the front of the product which is a Thompson's One Coat Concrete Seal - 5LThompson's One Coat Concrete Seal - 5L 1 × £54.33
  • × This image displays the front of the product which is a Everbuild Heavy Duty Double Sided Tape - 50mm x 5mEverbuild Heavy Duty Double Sided Tape - 50mm x 5m 1 × £6.99
  • × This image displays the Timloc Over Fascia Vent - 1mTimloc Over Fascia Vent - 1m 1 × £4.42

Subtotal: £4,166.06

View basketCheckout

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4mm Polycarbonate Sheets

Home Shop Roofing Sheets Polycarbonate Sheets 4mm Polycarbonate Sheets
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  • This image displays the front of the product which is aSpax T-Star Plus Raised Countersunk Wirox Coated Screws - 4.5x45

    Spax T-Star Plus Raised Countersunk Stainless Steel Screws – 4.5 x 45mm

    From: £8.99 Incl VAT £7.49 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • This image displays the front of the product which is a Samac Aluminium Clout Nails - 65 x 3.35mm

    Samac Aluminium Clout Nails – 65mm x 3.35mm

    From: £15.70 Incl VAT £13.08 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • FloPlast Round Line Running Outlet, Black

    FloPlast Half Round Running Outlet, Black

    £5.99 Incl VAT £4.99 Excl VAT
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  • Leadax Lead Free Flashing Alternative & Lead Replacement (6m rolls)

    Leadax Lead Free Flashing Alternative 150mm (6m rolls)

    £44.00 Incl VAT £36.67 Excl VAT
    Add to basket
  • This image displays the front of the product which is a Ronseal Direct to Metal - Black Gloss 2.5L

    Ronseal Direct to Metal Paint – Gloss 2.5L

    From: £39.99 Incl VAT £33.33 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • Cromar Vent 3 Light Breathable Membrane 1.5m x 50m

    Cromar Vent 3 Light Breathable Membrane – 1m x 50m

    £29.99 Incl VAT £24.99 Excl VAT
    Add to basket

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Axiome 4mm Twinwall Polycarbonate Sheet, Clear

From: £16.19 Incl VAT £13.49 Excl VAT

Axgard 4mm Solid Polycarbonate Sheet, Clear

From: £20.34 Incl VAT £16.95 Excl VAT

Axgard 4mm Solid Polycarbonate Sheet, Patterned

From: £20.34 Incl VAT £16.95 Excl VAT

Axgard 4mm Solid Polycarbonate Sheet, Bronze

From: £21.95 Incl VAT £18.29 Excl VAT

Frequently Asked Questions (2)

The 4mm sheets come in clear, bronze, and patterned colours and textures.
Typically, sheets are not made to be bended. However, certain type of 4mm sheets can be deformed.

4mm Polycarbonate Sheets

The smallest width of polycarbonate sheets we stock here at ERoofing are 4mm polycarbonate sheets. Despite their size, they are extremely strong and resistant to water, making them versatile and suitable for various roofing needs.

4mm polycarbonate sheets are fantastic, for instance, for cloches and greenhouses. A cloche is an odd, portable structure which is basically a cross between a diving bell and a greenhouse. The result is a mini-greenhouse that can be put over an individual plant or an individual patch of plants to provide the same benefit as a greenhouse. 

4mm sheets can also be cut with a knife which makes them excellent for tasks like replacing broken glass in interior settings. The high level of insulation relative to size and weight also makes 4mm sheeting good for permanent interior glazing. 

Cheap 4mm polycarbonate sheets

At ERoofing, we stock a range of affordable 4mm polycarbonate sheets suitable for greenhouse, glazing, and other related projects.