18
£1,738.94
  • × This image displays the front of the product which is a Everbuild Smart Tack Handy – 500mlEverbuild Smart Tack Handy – 500ml 1 × £8.99
  • × Everbuild 502 Wood Adhesive – 1 LitreEverbuild 502 Wood Adhesive – 1 Litre 1 × £7.99
  • × Soudal Pro 40P PU Wood Adhesive - 750gSoudal Pro 40P PU Wood Adhesive - 750g 1 × £12.99
  • × Easy-Trim Lead R Flashing Smooth – 450mm x 5mEasy-Trim Lead R Flashing Smooth – 450mm x 5m 1 × £59.65
  • × Code 8 Cast Lead - 600mm x 6mCode 8 Cast Lead - 600mm x 6m 1 × £414.12
  • × Cromar Roofing Felt Adhesive - Black 5 LitreCromar Roof Felt Adhesive - Black 2.5 Litre 1 × £18.49
  • × Bostik Penetration Primer For Roofs, Black - 5 LitreBostik Penetration Primer For Roofs, Black - 5 Litre 1 × £24.50
  • × Code 6 Cast Lead - 1600mm x 6mCode 6 Cast Lead - 1600mm x 6m 1 × £787.97
  • × This image displays the front of the product which is a Everbuild Quick Drying Clear Varnish - Gloss 750mlEverbuild Quick Drying Clear Varnish - Gloss 750ml 1 × £16.99
  • × Cromar Vent 3 Classic Breathable Membrane - 1.5m x 50mCromar Vent 3 Classic Breathable Membrane - 1.5m x 50m 1 × £64.99
  • × Timco Anti-Slip TapeTimco Anti-Slip Tape 1 × £9.99
  • × This image displays the front of the product which is a Everbuild Stick2 All Purpose Clear Adhesive - 30mlEverbuild Stick2 All Purpose Clear Adhesive - 30ml 1 × £4.49
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 390mm x 6m 1 × £135.94
  • × This image display the front of the product which is a Everbuild General Purpose Silicone - 280ml White (Box of 12)Everbuild General Purpose Silicone - White 280ml (Box of 12) 1 × £29.99
  • × Azpects EASYSeal Sandstone Enhancer and Sealer 5LAzpects EASYSeal Sandstone Enhancer and Sealer 5L 1 × £47.99
  • × Soudal 5 Minute D4 Wood Adhesive Liquid – 750g (Box of 12)Soudal 5 Minute D4 Wood Adhesive Liquid – 750g (Box of 12) 1 × £80.88
  • × This image displays the front of the product which is a Freeflow 65mm Square Gutter Drain Pipe 112° Branch - BlackFreeflow 65mm Square Gutter Drain Pipe 112° Branch - Black 1 × £4.99
  • × Soudal Gap Filler Expanding Foam Genius Gun 300ml - ChampagneSoudal Gap Filler Expanding Foam Genius Gun 300ml - Champagne 1 × £7.99

Subtotal: £1,738.94

View basketCheckout

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

18
£1,738.94
  • × This image displays the front of the product which is a Everbuild Smart Tack Handy – 500mlEverbuild Smart Tack Handy – 500ml 1 × £8.99
  • × Everbuild 502 Wood Adhesive – 1 LitreEverbuild 502 Wood Adhesive – 1 Litre 1 × £7.99
  • × Soudal Pro 40P PU Wood Adhesive - 750gSoudal Pro 40P PU Wood Adhesive - 750g 1 × £12.99
  • × Easy-Trim Lead R Flashing Smooth – 450mm x 5mEasy-Trim Lead R Flashing Smooth – 450mm x 5m 1 × £59.65
  • × Code 8 Cast Lead - 600mm x 6mCode 8 Cast Lead - 600mm x 6m 1 × £414.12
  • × Cromar Roofing Felt Adhesive - Black 5 LitreCromar Roof Felt Adhesive - Black 2.5 Litre 1 × £18.49
  • × Bostik Penetration Primer For Roofs, Black - 5 LitreBostik Penetration Primer For Roofs, Black - 5 Litre 1 × £24.50
  • × Code 6 Cast Lead - 1600mm x 6mCode 6 Cast Lead - 1600mm x 6m 1 × £787.97
  • × This image displays the front of the product which is a Everbuild Quick Drying Clear Varnish - Gloss 750mlEverbuild Quick Drying Clear Varnish - Gloss 750ml 1 × £16.99
  • × Cromar Vent 3 Classic Breathable Membrane - 1.5m x 50mCromar Vent 3 Classic Breathable Membrane - 1.5m x 50m 1 × £64.99
  • × Timco Anti-Slip TapeTimco Anti-Slip Tape 1 × £9.99
  • × This image displays the front of the product which is a Everbuild Stick2 All Purpose Clear Adhesive - 30mlEverbuild Stick2 All Purpose Clear Adhesive - 30ml 1 × £4.49
  • × Code 4 Lead FlashingALM Code 4 Milled Lead - 390mm x 6m 1 × £135.94
  • × This image display the front of the product which is a Everbuild General Purpose Silicone - 280ml White (Box of 12)Everbuild General Purpose Silicone - White 280ml (Box of 12) 1 × £29.99
  • × Azpects EASYSeal Sandstone Enhancer and Sealer 5LAzpects EASYSeal Sandstone Enhancer and Sealer 5L 1 × £47.99
  • × Soudal 5 Minute D4 Wood Adhesive Liquid – 750g (Box of 12)Soudal 5 Minute D4 Wood Adhesive Liquid – 750g (Box of 12) 1 × £80.88
  • × This image displays the front of the product which is a Freeflow 65mm Square Gutter Drain Pipe 112° Branch - BlackFreeflow 65mm Square Gutter Drain Pipe 112° Branch - Black 1 × £4.99
  • × Soudal Gap Filler Expanding Foam Genius Gun 300ml - ChampagneSoudal Gap Filler Expanding Foam Genius Gun 300ml - Champagne 1 × £7.99

Subtotal: £1,738.94

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 Easy-Trim Over Fascia Vent - 500mm x 25mm (Box of 50)

    Easy-Trim Over Fascia Vent – 25mm x 500mm (Box of 50)

    £69.99 Incl VAT £58.33 Excl VAT
    Read more
  • Everflex Premium 175 Universal Acrylic Sealant

    Everflex Premium 175 Universal Acrylic Sealant – 300ml

    From: £5.98 Incl VAT £4.98 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • Bond It Line-it Line marker Paint Semi Permanent - 750ml

    Bond It Line-it Line marker Paint Semi Permanent – 750ml

    From: £7.99 Incl VAT £6.66 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • Klober Adaptor For 20K Vents

    Klober Adaptor For 20K Vents – KG979700

    £21.59 Incl VAT £17.99 Excl VAT
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  • ALUKAP-XR Rafter Gaskets

    ALUKAP-XR Rafter Gaskets

    From: £4.49 Incl VAT £3.74 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page
  • This image displays the front of the product which is a Thompson's 10 Year Roof Seal - 4L Black

    Thompson’s 10 Year Roof Seal – 4L

    From: £43.44 Incl VAT £36.20 Excl VAT
    Select options This product has multiple variants. The options may be chosen on the product page

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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.