17
£816.73
  • × Restec 1010 Liquid Catalyst, 5kgRestec 1010 Liquid Catalyst - 5kg 1 × £63.28
  • × Timco 4" Press Lock, BlackTimco 4" Press Lock, Black 1 × £7.99
  • × This image displays the front of the product which is a Ronseal Trade 10 Year Woodstain - Dark Oak 2.5LRonseal Trade 10 Year Woodstain - Dark Oak 2.5L 1 × £39.98
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 510mm x 6m 1 × £260.54
  • × Code 5 Cast Lead – 650mm x 6mCode 5 Cast Lead – 650mm x 6m 1 × £282.74
  • × SikaBond MS Wood Floor Gun Grade - 600mlSikaBond MS Wood Floor Gun Grade - Parquet Brown 600ml 1 × £12.99
  • × Timco Copper Slate StrapsTimco Copper Slate Straps 1 × £11.29
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 180mm x 6m 1 × £45.31
  • × Cromar Roofing Felt Adhesive - Black 5 LitreCromar Roof Felt Adhesive - Black 1 Litre 1 × £13.99
  • × This image displays the front of the product which is a FloPlast Half Round Square Line Gutter Adaptor - BlackFloPlast Half Round Square Line Gutter Adaptor - Black 1 × £9.29
  • × This image displays the front of the product which is a Gorilla Glue - Brown 60mlGorilla Glue - Dark Brown 60ml 1 × £8.50
  • × This image displays the front of the product which is a Thompson's One Coat Damp Seal - White 250mlThompson's One Coat Damp Seal - White 250ml 1 × £12.32
  • × This image displays the front of the product which is a Soudal Silicone Spray - 400mlSoudal Silicone Spray - 400ml 1 × £9.99
  • × This image displays the front of the product which is a Soudal PVCu Cream Cleaner - 1LSoudal PVCu Cream Cleaner - 1L 1 × £2.49
  • × OX Pro Aluminium Hawk - 13 inch x 13 inchOX Pro Aluminium Hawk - 13 inch x 13 inch 1 × £24.33
  • × This image displays the front of the product which is a Samac Galvanised ELH Felt Nails - 15mm x 3.00mmSamac Galvanised ELH Felt Nails - 1kg (15mm x 3.00mm) 1 × £6.70
  • × This image displays the product which is a Timloc Felt Support Tray 600mmTimloc Felt Support Tray 600mm 1 × £4.99

Subtotal: £816.73

View basketCheckout

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

17
£816.73
  • × Restec 1010 Liquid Catalyst, 5kgRestec 1010 Liquid Catalyst - 5kg 1 × £63.28
  • × Timco 4" Press Lock, BlackTimco 4" Press Lock, Black 1 × £7.99
  • × This image displays the front of the product which is a Ronseal Trade 10 Year Woodstain - Dark Oak 2.5LRonseal Trade 10 Year Woodstain - Dark Oak 2.5L 1 × £39.98
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 510mm x 6m 1 × £260.54
  • × Code 5 Cast Lead – 650mm x 6mCode 5 Cast Lead – 650mm x 6m 1 × £282.74
  • × SikaBond MS Wood Floor Gun Grade - 600mlSikaBond MS Wood Floor Gun Grade - Parquet Brown 600ml 1 × £12.99
  • × Timco Copper Slate StrapsTimco Copper Slate Straps 1 × £11.29
  • × Code 3 Lead FlashingALM Code 3 Milled Lead - 180mm x 6m 1 × £45.31
  • × Cromar Roofing Felt Adhesive - Black 5 LitreCromar Roof Felt Adhesive - Black 1 Litre 1 × £13.99
  • × This image displays the front of the product which is a FloPlast Half Round Square Line Gutter Adaptor - BlackFloPlast Half Round Square Line Gutter Adaptor - Black 1 × £9.29
  • × This image displays the front of the product which is a Gorilla Glue - Brown 60mlGorilla Glue - Dark Brown 60ml 1 × £8.50
  • × This image displays the front of the product which is a Thompson's One Coat Damp Seal - White 250mlThompson's One Coat Damp Seal - White 250ml 1 × £12.32
  • × This image displays the front of the product which is a Soudal Silicone Spray - 400mlSoudal Silicone Spray - 400ml 1 × £9.99
  • × This image displays the front of the product which is a Soudal PVCu Cream Cleaner - 1LSoudal PVCu Cream Cleaner - 1L 1 × £2.49
  • × OX Pro Aluminium Hawk - 13 inch x 13 inchOX Pro Aluminium Hawk - 13 inch x 13 inch 1 × £24.33
  • × This image displays the front of the product which is a Samac Galvanised ELH Felt Nails - 15mm x 3.00mmSamac Galvanised ELH Felt Nails - 1kg (15mm x 3.00mm) 1 × £6.70
  • × This image displays the product which is a Timloc Felt Support Tray 600mmTimloc Felt Support Tray 600mm 1 × £4.99

Subtotal: £816.73

View basketCheckout

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4mm Polycarbonate Sheets

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  • Bond It Rubber Bitumen Emulsion - Black 2.5L

    Bond It Rubber Bitumen Emulsion – Black 2.5L

    £15.99 Incl VAT £13.33 Excl VAT
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  • Code 4 Lead Flashing

    ALM Code 4 Milled Lead – 240mm x 3m

    £42.48 Incl VAT £35.40 Excl VAT
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  • ALUKAP-SS Wall and Eaves Beam Post

    ALUKAP-SS Wall and Eaves Beam Post, RAL Powder Coat

    £1,109.47 Incl VAT £924.56 Excl VAT
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  • Code 6 Cast Lead - 800mm x 3m

    Code 6 Cast Lead – 800mm x 3m

    £205.63 Incl VAT £171.36 Excl VAT
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  • This image displays the front of the product which is a Everbuild Tecnic Silicone 825 – 380ml

    Everbuild Tecnic Silicone 825 – 380ml

    From: £9.69 Incl VAT £8.08 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • Spax T-Star Plus Washer-Head Wirox Coated Screws - 6.0 x 120mm

    Spax T-Star Plus Washer-Head Wirox Coated Screws – 6.0 x 120mm

    From: £8.49 Incl VAT £7.08 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.