Timloc Underlay Felt Lap Vent 
Gorilla Glue - Dark Brown 60ml 
Bond It Contractors PVA - 5L White 
Bond It Patio Seal Paving & Patio Sealer, Clear - 5L 
Timco Screwdriver 8-Tool Set 
Roofer Doofer – The Ultimate Roofing Tool 
Ronseal Multi Purpose Smooth Finish Filler - 1.2kg + 50% Free 
ALM Code 4 Milled Lead - 1200mm x 6m 
Restec CSM Fibreglass Roll 450g/m² - (30m² Roll) 
OX Pro Heavy Duty Aviation Snips Right Cut (Green) 
Soudal Construction Silicone, Clear - 290ml 
ALM Code 3 Milled Lead - 390mm x 6m 
OX Tools Trade Bucket, Black - 15 Litre 
Ulti-Mate Plain Tile Vent Adaptor 
Klober Univeral Angle Ridge End - Grey 
Freeflow 112mm Round Gutter System 90° Gutter Angle - Black 
Soudal Multi Cleaner - 400ml 
Timloc Inline Slate Vent Black (Box of 5) 
Everbuild Forever White Silicone Sealant – 295ml 
Everbuild Everflex 200 Contractors LMA Silicone - Transparent 295ml 
Everbuild Pinkgrip Adhesive Solvent Based - 350ml (Box of 12) 
FloPlast Round Shoe - White 
Code 8 Cast Lead - 510mm x 6m 
Everbuild 501 PVA - 2.5 Litre 
Bora Workhorse Single Piece Stand with Folding Legs PM-3350 
Everbuild General Purpose Silicone - Brown 290ml (Box of 12) 
Freeflow Round 112mm Gutter System 135° - Black 
Bond It SBR Admixture - White 5L 
Timloc Double Pantile Tile Vent Grey (Box of 6) 
Ronseal Anti-Bacterial Worktop Oil - Clear 500ml 
Everbuild Caulk Once – White 380ml (Box of 12) 
Hambleside Danelaw CON6+ Dry Ridge 6m Kit 
Everbuild Mortar & Tile Grout Pro Pointing Gun Kit 
FloPlast Square Line Internal Stop End Black – 114mm 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.
