18
£2,362.53
  • × Timloc Universal Slate Roof Vent PVC Pipe OnlyTimloc Universal Slate Roof Vent PVC Pipe Only 1 × £6.99
  • × This image displays the front of the product which is a Ronseal One Coat Water-Based Tile Paint - Satin Black 750mlRonseal One Coat Water-Based Tile Paint - Black Satin 750ml 1 × £21.99
  • × Timco Precision Screwdriver Set 6pcsTimco Precision Screwdriver Set 6pcs 1 × £9.99
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 1200mm x 6m 1 × £416.30
  • × This image displays the front of the product which is a Everbuild Everflex 225 Industrial & Glazing Silicone - 295ml (Box of 25)Everbuild Everflex 225 Industrial & Glazing Silicone - White 295ml (Box of 25) 1 × £96.75
  • × FloPlast Round Line Running Outlet, BlackFloPlast Half Round Running Outlet, Black 1 × £5.99
  • × Timloc Universal Slate Roof Vent Pipe Adaptor KitTimloc Universal Slate Roof Vent Pipe Adaptor Kit 1 × £9.99
  • × Code 3 Cast Lead - 210mm x 3mCode 3 Cast Lead - 210mm x 3m 1 × £25.70
  • × This image displays the front of the product which is a Ronseal Expanding Foam Filler - 300mlRonseal Expanding Foam Filler - 300ml 1 × £9.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 1600mm x 3m 1 × £407.81
  • × This image displays the front of the product which is a Klober Profile-Line Limarech Tile Vent - Brown KG9859-3-0247 (Box of 10).Klober Profile-Line Limarech Tile Vent - Brown KG9859-3-0247 (Box of 10) 1 × £215.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 1000mm x 3m 1 × £254.88
  • × Klober Universal Tile Vent Grey KG9854 (Box of 10)Klober Universal Tile Vent Grey KG9854 (Box of 10) 1 × £269.99
  • × This image displays the front of the product which is a Ronseal Stays White One Coat Paint - Gloss 750mlRonseal Stays White One Coat Non-Drip Paint - Gloss 750ml 1 × £13.99
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 1200mm x 3m 1 × £365.33
  • × FloPlast Round Stop End Outlet, White – 112mmFloPlast Half Round Stop End Outlet, White – 112mm 1 × £5.99
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 760mm x 3m 1 × £134.23
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 360mm x 3m 1 × £90.62

Subtotal: £2,362.53

View basketCheckout

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

18
£2,362.53
  • × Timloc Universal Slate Roof Vent PVC Pipe OnlyTimloc Universal Slate Roof Vent PVC Pipe Only 1 × £6.99
  • × This image displays the front of the product which is a Ronseal One Coat Water-Based Tile Paint - Satin Black 750mlRonseal One Coat Water-Based Tile Paint - Black Satin 750ml 1 × £21.99
  • × Timco Precision Screwdriver Set 6pcsTimco Precision Screwdriver Set 6pcs 1 × £9.99
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 1200mm x 6m 1 × £416.30
  • × This image displays the front of the product which is a Everbuild Everflex 225 Industrial & Glazing Silicone - 295ml (Box of 25)Everbuild Everflex 225 Industrial & Glazing Silicone - White 295ml (Box of 25) 1 × £96.75
  • × FloPlast Round Line Running Outlet, BlackFloPlast Half Round Running Outlet, Black 1 × £5.99
  • × Timloc Universal Slate Roof Vent Pipe Adaptor KitTimloc Universal Slate Roof Vent Pipe Adaptor Kit 1 × £9.99
  • × Code 3 Cast Lead - 210mm x 3mCode 3 Cast Lead - 210mm x 3m 1 × £25.70
  • × This image displays the front of the product which is a Ronseal Expanding Foam Filler - 300mlRonseal Expanding Foam Filler - 300ml 1 × £9.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 1600mm x 3m 1 × £407.81
  • × This image displays the front of the product which is a Klober Profile-Line Limarech Tile Vent - Brown KG9859-3-0247 (Box of 10).Klober Profile-Line Limarech Tile Vent - Brown KG9859-3-0247 (Box of 10) 1 × £215.99
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 1000mm x 3m 1 × £254.88
  • × Klober Universal Tile Vent Grey KG9854 (Box of 10)Klober Universal Tile Vent Grey KG9854 (Box of 10) 1 × £269.99
  • × This image displays the front of the product which is a Ronseal Stays White One Coat Paint - Gloss 750mlRonseal Stays White One Coat Non-Drip Paint - Gloss 750ml 1 × £13.99
  • × Code 7 Lead FlashingALM Code 7 Milled Lead - 1200mm x 3m 1 × £365.33
  • × FloPlast Round Stop End Outlet, White – 112mmFloPlast Half Round Stop End Outlet, White – 112mm 1 × £5.99
  • × code 4 lead flashing 390mm x 3mCode 4 Cast Lead - 760mm x 3m 1 × £134.23
  • × Code 6 Lead FlashingALM Code 6 Milled Lead Flashing - 360mm x 3m 1 × £90.62

Subtotal: £2,362.53

View basketCheckout

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4mm Polycarbonate Sheets

Home Shop Roofing Sheets Polycarbonate Sheets 4mm Polycarbonate Sheets
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  • Bond It Pro-Mate LMA Silicone - White EU3

    Bond It Pro-Mate LMA Silicone – White EU3

    £5.99 Incl VAT £4.99 Excl VAT
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  • Klober Uni Angle Ridge End Cap, Black

    Klober Uni Angle Ridge End Cap, Black

    £8.99 Incl VAT £7.49 Excl VAT
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  • FloPlast Square Line Shoe, Black – 65mm

    FloPlast Square Line Shoe Black – 65mm

    £4.99 Incl VAT £4.16 Excl VAT
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  • Everbuild One Strike Filler - White 450ml

    Everbuild One Strike Filler – White 450ml

    £6.99 Incl VAT £5.83 Excl VAT
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  • This image displays the front of the product which is a Ronseal Hairline Crack Ready Mix Wall Filler - White 330g

    Ronseal Hairline Crack Ready Mix Wall Filler – White 330g

    £7.99 Incl VAT £6.66 Excl VAT
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  • This image displays the front of the product which is a Spax T-Star Plus Washer-Head Wirox Coated Screws - Box 6x80

    Spax T-Star Plus Washer-Head Wirox Coated Screws – 6.0 x 80mm

    From: £6.49 Incl VAT £5.41 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.