17
£542.94
  • × This image displays the front of the product which is a Ronseal Precision Finish Brush 3 PackRonseal Precision Finish Brush - 3 Pack 1 × £10.99
  • × Code 5 Cast Lead - 300mm x 3mCode 5 Cast Lead - 300mm x 3m 1 × £65.69
  • × This image displays the front of the product which is a Ronseal Multi Purpose Powder Smooth Finish Filler - 500g + 50%Ronseal Multi Purpose Powder Smooth Finish Filler - 500g + 50% 1 × £7.99
  • × Bond It Monster Wipes - White 75 WipesBond It Monster Wipes - White 75 Wipes 1 × £8.99
  • × This image displays the front of the product which is a Thompson's One Coat Waterseal - 2.5LThompson's One Coat Waterseal - 2.5L 1 × £16.88
  • × Circular Soffit Vent, BlackCircular Soffit Vent, Black 1 × £4.99
  • × This image displays the front of the product which is a Everbuild Dual Purpose Foam Cleaner – 500mlEverbuild Dual Purpose Foam Cleaner – 500ml 1 × £7.99
  • × Bond It No Crack Caulk - White 310mlBond It No Crack Caulk - White 310ml 1 × £6.99
  • × Hambleside Danelaw TV15/7 Tile Vent - Antique Red (Box of 5)Hambleside Danelaw TV15/7 Tile Vent - Antique Red (Box of 5) 1 × £114.99
  • × Everbuild Stixall Extreme Power – White 290mlEverbuild Stixall Extreme Power – Brown 290ml 1 × £6.99
  • × OB1 Diamond Crystal Clear Universal Sealant & Adhesive Transparent 290mlOB1 Diamond Crystal Clear Universal Sealant & Adhesive 290ml 1 × £13.99
  • × Timloc Non-Profile Tile Vent Red (Box of 8)Timloc Non-Profile Tile Vent Red (Box of 8) 1 × £159.99
  • × This image displays the front of the product which is a Soudal Decorators Caulk – White 290ml (Box of 24)Soudal Decorators Caulk – White 290ml (Box of 24) 1 × £43.92
  • × This image displays the front of the product which is a Ronseal Expanding Foam Filler - 300mlRonseal Expanding Foam Filler - 300ml 1 × £9.99
  • × Soudal Genius Gun Building Adhesive 750ml - ChampagneSoudal Genius Gun Building Adhesive 750ml - Champagne 1 × £11.59
  • × This image displays the front of the product which is a Ronseal Stays White 2in1 - White Gloss 2.5LRonseal Stays White 2in1 Paint & Primer - Gloss 2.5L 1 × £24.99
  • × Easy-Trim Lead R Flashing Smooth – 150mm x 5mEasy-Trim Lead R Flashing Smooth – 150mm x 5m 1 × £25.98

Subtotal: £542.94

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17
£542.94
  • × This image displays the front of the product which is a Ronseal Precision Finish Brush 3 PackRonseal Precision Finish Brush - 3 Pack 1 × £10.99
  • × Code 5 Cast Lead - 300mm x 3mCode 5 Cast Lead - 300mm x 3m 1 × £65.69
  • × This image displays the front of the product which is a Ronseal Multi Purpose Powder Smooth Finish Filler - 500g + 50%Ronseal Multi Purpose Powder Smooth Finish Filler - 500g + 50% 1 × £7.99
  • × Bond It Monster Wipes - White 75 WipesBond It Monster Wipes - White 75 Wipes 1 × £8.99
  • × This image displays the front of the product which is a Thompson's One Coat Waterseal - 2.5LThompson's One Coat Waterseal - 2.5L 1 × £16.88
  • × Circular Soffit Vent, BlackCircular Soffit Vent, Black 1 × £4.99
  • × This image displays the front of the product which is a Everbuild Dual Purpose Foam Cleaner – 500mlEverbuild Dual Purpose Foam Cleaner – 500ml 1 × £7.99
  • × Bond It No Crack Caulk - White 310mlBond It No Crack Caulk - White 310ml 1 × £6.99
  • × Hambleside Danelaw TV15/7 Tile Vent - Antique Red (Box of 5)Hambleside Danelaw TV15/7 Tile Vent - Antique Red (Box of 5) 1 × £114.99
  • × Everbuild Stixall Extreme Power – White 290mlEverbuild Stixall Extreme Power – Brown 290ml 1 × £6.99
  • × OB1 Diamond Crystal Clear Universal Sealant & Adhesive Transparent 290mlOB1 Diamond Crystal Clear Universal Sealant & Adhesive 290ml 1 × £13.99
  • × Timloc Non-Profile Tile Vent Red (Box of 8)Timloc Non-Profile Tile Vent Red (Box of 8) 1 × £159.99
  • × This image displays the front of the product which is a Soudal Decorators Caulk – White 290ml (Box of 24)Soudal Decorators Caulk – White 290ml (Box of 24) 1 × £43.92
  • × This image displays the front of the product which is a Ronseal Expanding Foam Filler - 300mlRonseal Expanding Foam Filler - 300ml 1 × £9.99
  • × Soudal Genius Gun Building Adhesive 750ml - ChampagneSoudal Genius Gun Building Adhesive 750ml - Champagne 1 × £11.59
  • × This image displays the front of the product which is a Ronseal Stays White 2in1 - White Gloss 2.5LRonseal Stays White 2in1 Paint & Primer - Gloss 2.5L 1 × £24.99
  • × Easy-Trim Lead R Flashing Smooth – 150mm x 5mEasy-Trim Lead R Flashing Smooth – 150mm x 5m 1 × £25.98

Subtotal: £542.94

View basketCheckout

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4mm Polycarbonate Sheets

Home Shop Roofing Sheets Polycarbonate Sheets 4mm Polycarbonate Sheets
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  • Sika Stone Protector, Clear – 5 Litre

    Sika Stone Protector – Clear 5 Litre

    £37.99 Incl VAT £31.66 Excl VAT     Add to basket
  • Code 8 Lead Flashing

    ALM Code 8 Milled Lead – 1000mm x 6m

    £685.34 Incl VAT £571.12 Excl VAT     Add to basket
  • Soudal Soudafoam Hand Held One Shot - 150ml

    Soudal Soudafoam Hand Held One Shot – 150ml

    £9.99 Incl VAT £8.33 Excl VAT     Add to basket
  • This image displays the front of the product which is a Everbuild One Strike Filler - White 250ml

    Everbuild One Strike Filler – White 250ml

    £5.99 Incl VAT £4.99 Excl VAT     Read more
  • Code 3 Lead Flashing

    ALM Code 3 Milled Lead – 240mm x 6m

    £62.30 Incl VAT £51.92 Excl VAT     Add to basket
  • FloPlast Rafter Bracket Top Fix

    FloPlast Rafter Bracket Top Fix

    £8.99 Incl VAT £7.49 Excl VAT     Add to basket

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Showing all 4 results

Axiome 4mm Twinwall Polycarbonate Sheet, Clear

From: £16.19 Incl VAT £13.49 Excl VAT
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Axgard 4mm Solid Polycarbonate Sheet, Clear

From: £20.34 Incl VAT £16.95 Excl VAT
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Axgard 4mm Solid Polycarbonate Sheet, Patterned

From: £20.34 Incl VAT £16.95 Excl VAT
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Axgard 4mm Solid Polycarbonate Sheet, Bronze

From: £21.95 Incl VAT £18.29 Excl VAT
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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.

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