16
£1,517.08
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 600mm x 3m 1 × £152.93
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 450mm x 3m 1 × £79.97
  • × Permavent Easy Slate - Pack of 20Permavent Easy Slate 500 - Pack of 20 1 × £26.99
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 1600mm x 3m 1 × £279.89
  • × This image displays the front of the product which is a Spax Magnetic Bit Holder - 1 PieceSpax Magnetic Bit Holder - 1 Piece 1 × £6.99
  • × Code 5 Cast Lead - 1200mm x 6mCode 5 Cast Lead - 1200mm x 6m 1 × £522.65
  • × This image displays the front of the product which is a Everbuild Pro Blue Masking Tape - 25mm x 33mmEverbuild Pro Blue Masking Tape - 25mm x 33mm 1 × £4.99
  • × Code 6 Cast Lead - 360mm x 6mCode 6 Cast Lead - 360mm x 6m 1 × £185.64
  • × This image displays the front of the product which is a Everbuild 709 FebFlor Floor-Flex Plus - 5 LitreEverbuild 709 FebFlor Floor-Flex Plus - 5 Litre 1 × £19.99
  • × This image displays the front of the product which is a Everbuild Forever White Silicone Sealant – 295ml (Box of 12)Everbuild Forever White Silicone Sealant – 295ml (Box of 12) 1 × £58.44
  • × This image displays the front of the product which is a FreeFlow 114mm Round Gutter Drain Pipe Hopper - WhiteFreeflow 114mm Round Gutter Drain Pipe Hopper - White 1 × £8.76
  • × Klober Boll Roll Tile Vent KG6085 BrownKlober Boll Roll Tile Vent KG6085, Brown 1 × £49.99
  • × This image displays the front of the product which is a Gorilla Super Glue Gel Twin Pack - Clear 3gGorilla Super Glue Gel Twin Pack - Clear 3g 1 × £5.99
  • × Code 6 Cast Lead - 210mm x 6mCode 6 Cast Lead - 210mm x 6m 1 × £91.39
  • × OX Tools Pro Carpenters Square & Angle Finder 300mm / 12inOX Tools Pro Carpenters Square & Angle Finder 300mm / 12in 1 × £13.99
  • × Bond It FG8 Food Grade Silicone - White 310mlBond It FG8 Food Grade Silicone - White 310ml 1 × £8.49

Subtotal: £1,517.08

View basketCheckout

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

16
£1,517.08
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 600mm x 3m 1 × £152.93
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 450mm x 3m 1 × £79.97
  • × Permavent Easy Slate - Pack of 20Permavent Easy Slate 500 - Pack of 20 1 × £26.99
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 1600mm x 3m 1 × £279.89
  • × This image displays the front of the product which is a Spax Magnetic Bit Holder - 1 PieceSpax Magnetic Bit Holder - 1 Piece 1 × £6.99
  • × Code 5 Cast Lead - 1200mm x 6mCode 5 Cast Lead - 1200mm x 6m 1 × £522.65
  • × This image displays the front of the product which is a Everbuild Pro Blue Masking Tape - 25mm x 33mmEverbuild Pro Blue Masking Tape - 25mm x 33mm 1 × £4.99
  • × Code 6 Cast Lead - 360mm x 6mCode 6 Cast Lead - 360mm x 6m 1 × £185.64
  • × This image displays the front of the product which is a Everbuild 709 FebFlor Floor-Flex Plus - 5 LitreEverbuild 709 FebFlor Floor-Flex Plus - 5 Litre 1 × £19.99
  • × This image displays the front of the product which is a Everbuild Forever White Silicone Sealant – 295ml (Box of 12)Everbuild Forever White Silicone Sealant – 295ml (Box of 12) 1 × £58.44
  • × This image displays the front of the product which is a FreeFlow 114mm Round Gutter Drain Pipe Hopper - WhiteFreeflow 114mm Round Gutter Drain Pipe Hopper - White 1 × £8.76
  • × Klober Boll Roll Tile Vent KG6085 BrownKlober Boll Roll Tile Vent KG6085, Brown 1 × £49.99
  • × This image displays the front of the product which is a Gorilla Super Glue Gel Twin Pack - Clear 3gGorilla Super Glue Gel Twin Pack - Clear 3g 1 × £5.99
  • × Code 6 Cast Lead - 210mm x 6mCode 6 Cast Lead - 210mm x 6m 1 × £91.39
  • × OX Tools Pro Carpenters Square & Angle Finder 300mm / 12inOX Tools Pro Carpenters Square & Angle Finder 300mm / 12in 1 × £13.99
  • × Bond It FG8 Food Grade Silicone - White 310mlBond It FG8 Food Grade Silicone - White 310ml 1 × £8.49

Subtotal: £1,517.08

View basketCheckout

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4mm Polycarbonate Sheets

Home Shop Roofing Sheets Polycarbonate Sheets 4mm Polycarbonate Sheets
Best Sellers
  • Cromar Protect 1F Non-Breathable Roofing Felt – 1m

    Cromar Protect 1F Non-Breathable Roofing Felt – 1m x 15m

    £18.99 Incl VAT £15.83 Excl VAT
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  • code 4 lead flashing 390mm x 3m

    Code 4 Cast Lead – 360mm x 6m

    £125.66 Incl VAT £104.72 Excl VAT
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  • Code 4 Lead Flashing

    ALM Code 4 Milled Lead – 150mm x 6m

    £50.98 Incl VAT £42.48 Excl VAT
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  • Everbuild 501 PVA - 2.5 Litre

    Everbuild 501 PVA – 2.5 Litre

    £9.99 Incl VAT £8.33 Excl VAT
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  • Yellow and black high visibility safety boot

    Buckbootz BVIZ2 Yellow/Black High Visibility Waterproof Safety Lace Boot

    From: £64.99 Incl VAT £64.99 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 Klober Double Pantile Vent - Antique Red KG9858-3-0116

    Klober Double Pantile Vent – KG9858-3 (Various Colours)

    From: £28.07 Incl VAT £23.39 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page

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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.