12
£2,153.43
  • × Code 6 Cast Lead - 800mm x 6mCode 6 Cast Lead - 800mm x 6m 1 × £411.26
  • × This is an image of the front of the PVA Glue bottle.Bond It PVA & Adhesive Sealer - White 1L 1 × £8.49
  • × Code 3 Cast Lead - 850mm x 3mCode 3 Cast Lead - 850mm x 3m 2 × £108.53
  • × This image displays the front of the product which is a Everbuild General Purpose Silicone - 280ml Clear (Box of 12)Everbuild General Purpose Silicone - Clear 280ml (Box of 12) 1 × £42.84
  • × Soudal Window & Door Expanding Foam - Genius Gun Max 600ml ChampagneSoudal Window & Door Expanding Foam - Genius Gun Max 600ml Champagne 1 × £8.99
  • × Code 8 Cast Lead - 240mm x 3mCode 8 Cast Lead - 240mm x 3m 1 × £82.82
  • × 5x Felt Trays - 1.5m500 x Felt Support Trays 1.5m (Half Pallet) 1 × £810.00
  • × Klober Boll Roll Tile Vent KG6085 BrownKlober Boll Roll Tile Vent KG6085, Brown 1 × £49.99
  • × Freeflow 68mm Round Down Pipe Shoe - BlackFreeflow 68mm Round Down Pipe Shoe - Black 1 × £2.99
  • × 8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m 1 × £399.99
  • × SikaFlex 221 Adhesive & Sealant - Black 300ml (Box of 12)SikaFlex 221 Adhesive & Sealant - Black 300ml (Box of 12) 1 × £119.00

Subtotal: £2,153.43

View basketCheckout

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

12
£2,153.43
  • × Code 6 Cast Lead - 800mm x 6mCode 6 Cast Lead - 800mm x 6m 1 × £411.26
  • × This is an image of the front of the PVA Glue bottle.Bond It PVA & Adhesive Sealer - White 1L 1 × £8.49
  • × Code 3 Cast Lead - 850mm x 3mCode 3 Cast Lead - 850mm x 3m 2 × £108.53
  • × This image displays the front of the product which is a Everbuild General Purpose Silicone - 280ml Clear (Box of 12)Everbuild General Purpose Silicone - Clear 280ml (Box of 12) 1 × £42.84
  • × Soudal Window & Door Expanding Foam - Genius Gun Max 600ml ChampagneSoudal Window & Door Expanding Foam - Genius Gun Max 600ml Champagne 1 × £8.99
  • × Code 8 Cast Lead - 240mm x 3mCode 8 Cast Lead - 240mm x 3m 1 × £82.82
  • × 5x Felt Trays - 1.5m500 x Felt Support Trays 1.5m (Half Pallet) 1 × £810.00
  • × Klober Boll Roll Tile Vent KG6085 BrownKlober Boll Roll Tile Vent KG6085, Brown 1 × £49.99
  • × Freeflow 68mm Round Down Pipe Shoe - BlackFreeflow 68mm Round Down Pipe Shoe - Black 1 × £2.99
  • × 8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m8 x Cromar Vent 3 Pro Breathable Membrane 1m x 50m 1 × £399.99
  • × SikaFlex 221 Adhesive & Sealant - Black 300ml (Box of 12)SikaFlex 221 Adhesive & Sealant - Black 300ml (Box of 12) 1 × £119.00

Subtotal: £2,153.43

View basketCheckout

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4mm Polycarbonate Sheets

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  • Spax Pozi Flat Countersunk Yellow Coated Screw, 4.0mm Diameter – Box of 100

    Spax Pozi Flat Countersunk Yellox Coated Screws – 4.0mm Diameter (Box of 100)

    From: £6.18 Incl VAT £5.15 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • Bond It Silicone Ultra Waterseal - Clear 5L

    Bond It Silicone Ultra Waterseal – Clear 5L

    £18.99 Incl VAT £15.83 Excl VAT
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  • FloPlast Half Round Gutter Angle 135°, Brown – 112mm

    FloPlast Half Round Gutter Angle 135°, Brown – 112mm

    £6.29 Incl VAT £5.24 Excl VAT
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  • Armatool Flooring Kneepads

    Armatool Flooring Kneepads

    £13.99 Incl VAT £11.66 Excl VAT
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  • Code 3 Lead Flashing

    ALM Code 3 Milled Lead – 360mm x 6m

    £90.62 Incl VAT £75.52 Excl VAT
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  • Spax Pozi Flat Countersunk Yellow Coated Screw, 5.0mm Diameter – Box of 100

    Spax Pozi Flat Countersunk Yellow Coated Screws – 5.0mm Diameter (Box of 100)

    From: £6.26 Incl VAT £5.22 Excl VAT
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Showing all 4 results

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.