8
£1,073.57
  • × Code 7 Cast Lead - 1000mm x 6mCode 7 Cast Lead - 1000mm x 6m 1 × £611.18
  • × Soudal Repair Express Plaster - White 290mlSoudal Repair Express Plaster - White 290ml 1 × £3.99
  • × Code 3 Cast Lead - 510mm x 3mCode 3 Cast Lead - 510mm x 3m 1 × £65.69
  • × This image displays the front of the product which is a Ronseal Precision Finish Brush 5 PackRonseal Precision Finish Brush - 5 Pack 1 × £14.99
  • × Hambleside Danelaw Double Pantile Vent TV15/2 - Terracotta (Box of 5)Hambleside Danelaw Double Pantile Vent TV15/2 - Terracotta (Box of 5) 1 × £114.99
  • × This image displays the front of the product which is a Thompsons One Coat Roof Seal - Black 5LThompsons One Coat Roof Seal - Black 5L 1 × £50.00
  • × FloPlast Square Line Stopend Outlet, Black – 114mm x 65mmFloPlast Square Line Stop End Outlet Black – 114mm x 65mm 1 × £5.99
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 600mm x 6m 1 × £206.74

Subtotal: £1,073.57

View basketCheckout

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

8
£1,073.57
  • × Code 7 Cast Lead - 1000mm x 6mCode 7 Cast Lead - 1000mm x 6m 1 × £611.18
  • × Soudal Repair Express Plaster - White 290mlSoudal Repair Express Plaster - White 290ml 1 × £3.99
  • × Code 3 Cast Lead - 510mm x 3mCode 3 Cast Lead - 510mm x 3m 1 × £65.69
  • × This image displays the front of the product which is a Ronseal Precision Finish Brush 5 PackRonseal Precision Finish Brush - 5 Pack 1 × £14.99
  • × Hambleside Danelaw Double Pantile Vent TV15/2 - Terracotta (Box of 5)Hambleside Danelaw Double Pantile Vent TV15/2 - Terracotta (Box of 5) 1 × £114.99
  • × This image displays the front of the product which is a Thompsons One Coat Roof Seal - Black 5LThompsons One Coat Roof Seal - Black 5L 1 × £50.00
  • × FloPlast Square Line Stopend Outlet, Black – 114mm x 65mmFloPlast Square Line Stop End Outlet Black – 114mm x 65mm 1 × £5.99
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 600mm x 6m 1 × £206.74

Subtotal: £1,073.57

View basketCheckout

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4mm Polycarbonate Sheets

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  • This image displays the front the product which is a Corrapol Aluminium Super Ridge Bar

    Corrapol Aluminium Super Ridge Bar

    From: £40.79 Incl VAT £33.99 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • Soudal Soudabond 265 Classic Spray - 500ml

    Soudal Soudabond 265 Classic Spray – 500ml

    £8.99 Incl VAT £7.49 Excl VAT
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  • Evo-Stik 1 Hour Shower Sealant, Clear – 310ml

    Evo-Stik 1 Hour Shower Sealant, Clear – 310ml

    £11.05 Incl VAT £9.21 Excl VAT
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  • This image displays the front of the product which is a Everbuild Tecnic Silicone 825 – 380ml (Box of 25)

    Everbuild Tecnic Silicone 825 – Magnolia 380ml (Box of 25)

    £143.50 Incl VAT £119.58 Excl VAT
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  • ALM Code 5 Milled Lead - 1000mm x 3m

    ALM Code 5 Milled Lead – 390mm x 3m

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  • This image displays the front of the product which is a Everbuild Aquaseal Liquid Roof – Slate Grey 21kg

    Everbuild Aquaseal Liquid Roof – Slate Grey 21kg

    £159.99 Incl VAT £133.33 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.