10
£839.93
  • × This is a photograph showing the front of the Bond It D4 Professional Wood Adhesive - White 1LBond It D4 Professional Wood Adhesive - Clear 1L 1 × £9.99
  • × This image displays the front of the product which is a Klober Profile-Line Twin Plain Tile Vent - Terracotta KG9861-0152 (Box of 10)Klober Profile-Line Twin Plain Tile Vent - Terracotta KG9861-0152 (Box of 10) 1 × £421.20
  • × This image displays the front of the product which is a Ronseal Anti-Bacterial Worktop Oil - 500mlRonseal Anti-Bacterial Worktop Oil - Clear 500ml 1 × £16.99
  • × This image displays the front of the product which is a Everbuild External Frame Sealant - Stone 290ml (Box of 12)Everbuild External Frame Sealant - Stone 290ml (Box of 12) 1 × £25.20
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 390mm x 3m 1 × £68.54
  • × Left Hand Klober Contract Dry Verge Unit BrownLeft Hand Klober Contract Dry Verge Unit Brown 1 × £4.90
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 360mm x 3m 1 × £45.31
  • × This image displays the front of the product which is a Thompson's Water Seal - 2.5LThompson's Water Seal - 2.5L 1 × £18.81
  • × This image displays the front of the product which is a Klober Double Pantile Vent - Brown KG9858-3-0247 (Box of 10).Klober Double Pantile Vent - Brown KG9858-3-0247 (Box of 10) 1 × £215.99
  • × Ronseal Wet Rot HardenerRonseal Wet Rot Wood Hardener - 250ml 1 × £12.99

Subtotal: £839.93

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

10
£839.93
  • × This is a photograph showing the front of the Bond It D4 Professional Wood Adhesive - White 1LBond It D4 Professional Wood Adhesive - Clear 1L 1 × £9.99
  • × This image displays the front of the product which is a Klober Profile-Line Twin Plain Tile Vent - Terracotta KG9861-0152 (Box of 10)Klober Profile-Line Twin Plain Tile Vent - Terracotta KG9861-0152 (Box of 10) 1 × £421.20
  • × This image displays the front of the product which is a Ronseal Anti-Bacterial Worktop Oil - 500mlRonseal Anti-Bacterial Worktop Oil - Clear 500ml 1 × £16.99
  • × This image displays the front of the product which is a Everbuild External Frame Sealant - Stone 290ml (Box of 12)Everbuild External Frame Sealant - Stone 290ml (Box of 12) 1 × £25.20
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 390mm x 3m 1 × £68.54
  • × Left Hand Klober Contract Dry Verge Unit BrownLeft Hand Klober Contract Dry Verge Unit Brown 1 × £4.90
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 360mm x 3m 1 × £45.31
  • × This image displays the front of the product which is a Thompson's Water Seal - 2.5LThompson's Water Seal - 2.5L 1 × £18.81
  • × This image displays the front of the product which is a Klober Double Pantile Vent - Brown KG9858-3-0247 (Box of 10).Klober Double Pantile Vent - Brown KG9858-3-0247 (Box of 10) 1 × £215.99
  • × Ronseal Wet Rot HardenerRonseal Wet Rot Wood Hardener - 250ml 1 × £12.99

Subtotal: £839.93

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 a Everbuild Everflex Premium+ 565 Clean Room Silicone – White 295ml

    Everbuild Everflex Premium+ 565 Clean Room Silicone – White 295ml

    £11.99 Incl VAT £9.99 Excl VAT
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  • 2 Part High Performance Wood Filler - 500g

    2 Part High Performance Wood Filler – 500g

    From: £11.84 Incl VAT £9.87 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • Code 6 Lead Flashing

    ALM Code 6 Milled Lead Flashing – 1000mm x 3m

    £254.88 Incl VAT £212.40 Excl VAT
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  • This image displays the front of the product in different colours, the product is Corrapol-BT Corrugated Bitumen Sheet - 930 x 1000mm

    Corrapol-BT Corrugated Bitumen Sheet (930 x 2000mm)

    From: £15.88 Incl VAT £13.23 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • Code 8 Lead Flashing

    ALM Code 8 Milled Lead – 180mm x 6m

    £121.78 Incl VAT £101.48 Excl VAT
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  • Everbuild Quick Drying Clear Varnish - Matt 250ml

    Everbuild Quick Drying Clear Varnish – Matt 250ml

    £9.99 Incl VAT £8.33 Excl VAT
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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.