10mm Clear Polycarbonate Twinwall Roofing Sheet
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10mm Clear Marlon ST Twinwall polycarbonate sheet is a lightweight insulating glazing material manufactured from damage resistant polycarbonate. Co-extruded UV protection provides resistance against the effects of UV weathering. Light in weight but rigid in structure, polycarbonate roofing sheets used alongside the complete Marlon ST rage of fitting accessories offer an incredibly adaptable yet economical roofing or glazing solution.
Marlon ST multiwall sheets are available in a range of standard sizes but can also be supplied cut to size ready for immediate installation.
Typical applications
- Lean-to extensions
- Car ports
- Conservatories
- Pergolas
- Gazebos
- Sun rooms
- Swimming pool covers
- Rooflights
- Canopies
- Walkways
Key features
- Order cut to size
- Part of the high quality Marlon ST Range
- Lightweight
- Rigid
- Hight structural strength
- High light transmission
- Good insulation
- Solor control
- Easy installation
- UV protection
The Marlon ST Polycarbonate Roofing System
At Simply Plastics we stock and supply the Marlon ST Polycarbonate Roofing System, previously branded as Corotherm, which is manufactured in the UK by Brett Martin. The range includes all of the components required to install a fully weatherproof and waterproof roof and it used by both professional fitters and DIY'ers alike.
Polycarbonate Roofing Sheet
Twinwall and Multiwall Polycarbonate sheet available in Clear, Opal and Bronze finishes in standard sheet sizes or cut to size.
Glazing Bar
Roofing Glazing Bars are fitted to rafters to support and join roofing sheets.
End Cap
Glazing Bar End Caps are fitted to the ends of glazing bars for a neat finish.
Side Flashing
Glazing Side Flashing is used to finish the side edges of the polycarbonate roofing sheet.
End Closure
The Roofing End Closure finishes the front edge of the roofing sheets.
Butyl Flashing
Butyl Wall Flashing Tape is applied where the roofing sheet meets the wall to prevent water entering the joint between the two surfaces.
Solid Tape
Solid Roofing Tape is used to cover and seal the open flutes at the end of the roofing sheets, it's specifically used to seal the end of the roofing sheet that meets the wall.
Breather Tape
Roofing Breather Tape is applied to the open edge of the bottom side of the roofing sheets. It creates a protective seal while permitting air to move freely in and out of the sheet, helping minimise condensation.
Description
Easy to handle and install
The Marlon ST range is suitable for DIY installation. Marlon polycarbonate roofing sheets and fitting accessories are all light in weight and easy to handle. If not ordering roofing sheets cut to size twinwall polycarbonate can be cut on site using a saw with a fine toothed blade.
Cut to Size
Take advantage of our cut to size service. Order Twinwall polycarbonate sheets cut to size, delivered to your door, ready for installation.
Please note - All twinwall and mulitiwall polycarbonate sheet ordered cut to size (rather than in standard sheet sizes) are supplied with the top edge sealed with Marlon breather tape and the bottom edge sealed by Marlon solid tape. Sheeting ordered in standard sizes rather than cut to size is supplied without tape with the flutes open. Breather tape and Solid tape should be applied to the open ends during installation.
Marlon ST Range
10mm Clear Twinwall Polycarbonate Sheet is part of the Marlon ST Range. The range includes various finishes of multiwall polycarbonate sheeting plus all to fixing accessories required to complete your project.
Lightweight
Light in weight but rigid and self supporting. The twinwall stricture of the sheet creates it's rigidity, the amount of polycarbonate used to create the sheet is relatively low, keeping the weight and cost of the sheet down.
Light Transmission
Multiwall polycarbonate sheet offers excellent light transmission. Keep the elements out but let the natural light flood in. The clear option achieves light transmission in excess of 70%. The Bronze tint and Opal finishes offer differing levels of light transmission and diffusion to suit your requirements. Cut energy costs by utilizing natural light over artificial light.
Insulation
The multiwall structure of Marlon ST sheet provides a thermally insulating glazing solution. Achieve U-values as low as 0.83W/m²K.
UV Protection
Marlon ST has a layer UV protection which blocks 98% of harmful UV rays. UV protective glazing protects everything underneath from the damaging effects of the sun, be it people, animals or plants.
Manufacturer
Brett Martin
Brand
Marlon ST (Corotherm)
Structure
Twinwall
Sheet thickness
10mm
Rib spacing
12.5mm (Nominal)
Light transmission
74%
Specific gravity
1.2 g/cm³
Tensile strength at yield
>60 MPa
Tensile strength at break
>70 MPa
Modulus of elasticity
>2300 MPa
Softening temperature - Vicat ‘B’
148°C
Linear thermal expansion
6.8 x 10-5 m/m.K
Maximum service temperature
100°C
Fire rating
UK Class 1
Recyclable
Yes
We provide a fast delivery service throughout the UK using recognised Couriers such as Royal Mail, DHL, and Parcel Force.
Delivery prices are calculated based on the length of the longest side of the material ordered i.e. the delivery price of a panel measuring 1500mm x 1000mm would be based on the 1500mm dimension. Only one delivery charge is charged per order regardless of how many items are ordered.
UK Delivery costs
| Longest side | Standard Delivery | Express Delivery | Order value for FREE delivery |
|---|---|---|---|
| Samples (100mm x 100mm) | £2.95 | £9.95 | £150 |
| Less than 500mm | £5.95 | £12.95 | £150 |
| 500mm to 1499mm | £9.95 | £19.95 | £150 |
| 1500mm to 2499mm | £14.95 | £24.95 | £150 |
| 2500mm or greater | £19.95 | £29.95 | £300 |
Standard delivery for all accessories is £7.95, or £12.95 for Express delivery.
All prices listed include VAT.
Delivery Times
Our guidelines for delivery times are listed below:
- Standard delivery (3-5 working days)
- Express delivery (2-3 working days)
Express Delivery
If you require faster delivery you may wish to consider choosing our Express Delivery option at the checkout. Express Delivery orders are prioritised over standard orders and delivered using a recognised nationwide courier.
Next Day Delivery
Next Day delivery is not available via our website due to the volume and bespoke nature of orders we receive on a daily basis. However, if you need to place an order and require Next Day delivery please contact us – we will make every effort to meet your requirements and deadlines.
European/EU Delivery
We have temporarily disabled European delivery for orders placed through our website whilst we make changes to ensure that the correct rate of EU VAT is being charged. Our team can however manually process orders so please contact us if you require delivery to the European Union.
Remote Areas
Due to the nature of the ”made to measure” products we supply, we provide delivery prices at a standard rate and reserve the right to cancel an order should it become economically unviable to fulfill the order. In these extremely rare circumstances, the customer will be contacted first to discuss alternative options.
When delivering to some locations we can incur increased Courier delivery costs. Should delivery be required to one of the locations listed below a remote area supplement will be automatically added to the price of delivery during the checkout process.
| Longest side | Remote area supplement |
|---|---|
| Samples (100mm x 100mm) | £0.00 |
| Less than 500mm | £0.00 |
| 500mm to 1499mm | £5.00 |
| 1500mm to 2499mm | £10.00 |
| 2500mm or greater | £15.00 |
All prices listed include VAT.
Examples of delivery locations which may incur a remote area supplement are:
- Channel Islands
- Isle of Man
- Isles of Scilly
- Isle of Wight
- Scottish Islands
- Scottish Highlands
- Remote areas of Scotland
- Northern Ireland
If you require delivery to one of these areas please get in touch to discuss your order.
Can I collect my order from Simply Plastics?
Yes, of course. Orders can be collected from our premises in Colchester, Essex. At the final stage of the checkout process there is a delivery option labelled "Collection/pickup" which is free. Once your order is complete, you will be notified by email along with our address and collection times.
I need my order urgently, can I pay for faster shipping?
Yes. We offer an express delivery service which aims to deliver all orders in 1-3 working days. Orders are delivered by a recognised courier company and may require a signature on delivery.
Is it possible to cut twinwall and multiwall myself?
Yes, the walls of twinwall and multiwall polycarbonate sheets are very thin and therefore can easily be cut with a fine toothed saw. If you do choose to cut twinwall/multiwall roofing sheets yourself you should consider sealing the openings using breather tape or solid roofing tape.
What's the difference between twinwall and multiwall polycarbonate sheet?
Generally speaking twinwall refers to a product that has just two walls, whereas multiwall refers to any polycarbonate sheeting that has more than two walls.
We offer Marlon ST Sheet in the thicknesses and wall structures below,
10mm - Twinwall
16mm - Triplewall
25mm - x7 wall
What colour twinwall or multiwall polycarbonate sheet should I use?
We offer multiwall sheet in three finishes, Clear, Opal and Bronze. Each finish offers different benefits to suit different requirements.
Clear - High light transmission with most standard appearance
Opal - Lower light transmission provides increased privacy and heat reduction
Bronze - Reduces glare
What thickness multiwall polycarbonate sheet should I use?
Simply Plastics offer Marlon ST Polycarbonate multiwall sheet in thickness of 10mm, 16mm and 25mm to suit different applications.
Here are some example applications to guide your decision,
10mm - Garden Pergola, Vertica privacy glazing
16mm - Gazebos, Lean-tos, Carports
25mm - Large lean-to extensions, Garden buildings
What side of Marlon ST Multiwall sheeting is UV protected?
This should be clearly labelled on the protective film.
Which direction do the flutes run on twinwall and multiwall polycarbonate roofing sheets?
The flutes run parallel to the height of a sheet.
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