Chesterfelt Polyester Reinforced Shed Roofing Felt - Green 10m x 1m 
Code 3 Cast Lead - 1600mm x 3m 
Over Fascia Vent, 10mm 
Timloc 3-in-1 Eaves Vent Pack - 6m 
Bond It PVA & Adhesive Sealer - White 2.5kg 
FloPlast Half Round Downpipe Branch 67.5°, Brown 
Everbuild Stixall Extreme Power - White 290ml (Box of 12) 
Soudal Fix ALL Turbo - Grey 290ml 
Leather Roofers Tool & Nail Pouch, Dark Brown 
Soudal Gap Filler Expanding Foam Gun Grade - 750ml 
Everflex Galva Mate Duct Sealant - C3 
ALM Code 8 Milled Lead - 210mm x 3m 
Code 8 Cast Lead - 180mm x 6m 
Timloc Universal Slate Roof Vent PVC Pipe Only 
Klober Double Pantile Vent - Antique Red KG9858-3-0116 (Box of 10) 
Hambleside Danelaw Double Roman Tile Vent, TV15/3 - Brown (Box of 5) 
Thompson's Water Seal - 5L 
Bond It Glass Cleaner - Clear 1L 
ALM Code 4 Milled Lead - 360mm x 6m 
Everbuild Salt-Away Salt Remover – 5 Litre 
ALM Code 7 Milled Lead - 600mm x 6m 
Bond It PVA & Adhesive Sealer White 500ml - Box of 20 
Bond It Bitumen Paint - Black 25L 
Soudal Sealant Remover – 400ml (Box of 12) 
Siroflex Trade Hand Held PU Expanding Foam 
Timloc Underlay Felt Lap Vent 
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Everbuild Multi-Stick - White 350ml (Box of 12) 
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Bond It Aluminium Foil Tape - 50mm x 45M 
Ronseal Crystal Clear Outdoor Varnish - Satin 250ml 
Bond It Stabilizing Solution - White 5L 
Ronseal Trade Polyurethane Satincoat Varnish - 2.5L 
Easy-Trim Ridge F Universal Dry Ridge System - 6m Kit 
Code 5 Cast Lead - 1600mm x 6m 
Code 4 Cast Lead - 240mm x 6m 
Everbuild 709 FebFlor Floor-Flex Plus - 5 Litre 
ALM Code 6 Milled Lead Flashing - 760mm x 3m 
Everbuild Triple Action Wood Treatment – 25 Litre 
FloPlast Ogee Fascia Bracket, White 
Bond It B2 Expanding PU Gun Grade Foam - Beige 750ml 
Ronseal Stays White One Coat Non-Drip Paint - Satin 2.5L 
Permavent Easy Slate 600 - Pack of 20 
Everbuild Multi-Use Wonder Wipes Spray – 1 Litre 
Siroflex Trade Clearbond Adhesive Internal Use - Clear 290ml 
Sika Mould Buster – 5 Litre Polycarbonate Sheets
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Polycarbonate Sheets
When constructing the roof of a carport, conservatory or greenhouse, it’s hard to beat polycarbonate. Polycarbonate sheeting is made out of polycarbonate, a polymer plastic derived from a carbonic acid ester base. What all that chemistry means is that it’s absurdly durable for its light weight. It’s nigh unbreakable, hard to set on fire, highly insulated from sound and heat, and easy to install. Of course, it’s also waterproof.
In fact, polycarbonate is so strong for its weight that it doesn’t even need to be a single solid sheet, and instead is usually divided into multiple thin layers with a chamber in-between. This improves insulation. Thicker sheets of polycarbonate might use angled inner-layers to form a super-strong web structure within the sheet instead.
Because of the sheer durability of polycarbonate sheeting, the thickness of the sheeting is more about insulation and resisting being blown around by the wind rather than rain resistance. That’s partially why so many old greenhouses were able to get away with having just 16mm sheeting when nowadays it would be much thicker.
Buy Polycarbonate Sheets
Smaller polycarbonate sheets, usually measure around the 4mm or 6mm range. These are suitable for small projects and tend to be either solid or twinwall. For instance, 4mm polycarbonate shees might be used to make cloches, which are like mini-portable greenhouses for individual plants. 6mm sheeting on the other hand might be useful for covers for fish ponds or other similarly sized garden installations. These sheets just have two walls, creating a single inner chamber.
Heavier roofing sheets might be significantly different. For instance, a 10mm might be suitable for small greenhouses, while a 16mm sheeting would be perfect for a medium-sized carport. The much larger sheets such as triplewall or multiwall are suitable for conservatories that are built into the house as well as large greenhouses and summer houses that are built as free-standing structures.
At ERoofing we stock a wide selection of thicknesses for sheeting that will get you the perfect fit for your roofing needs at an affordable price.
