
34/1000 Box Profile Polyester Paint Coated Roof Sheet
Need a tough, dependable solution for your upcoming roofing or cladding project? Cladco 34/1000 box profile metal sheets deliver added rigidity, thanks to their seven profiles per sheet and a 34mm depth, making them ideal for industrial, agricultural, commercial and even suitable domestic projects. The smooth 25‑micron polyester finish offers reliable weather resistance in four colours, balancing performance and value.
About Our 34/1000 Box Profile Polyester Paint Coated Roof Sheets
When it comes to metal roofing, your project needs a sheet that combines strength, durability and dependable performance, something capable of handling demanding environments across commercial, industrial and agricultural settings. That’s where our Cladco 34/1000 box profile roof sheets come in. Available as a single‑skin sheet in both 0.5mm and 0.7mm thicknesses, they can be used to build up an insulated system, over‑clad an existing roof, or provide a solid weatherproof covering on their own.
With a 34mm profile depth and seven profiles per sheet, the 34/1000 offers greater rigidity than our 32/1000 alternative, which features six profiles per sheet. Each rib is set at 166mm centres, giving a practical cover width of 1000mm when lapped, with pan widths of approximately 71mm. This deeper, tighter profile layout increases resistance to uplift and provides a more industrial appearance, making the 34/1000 particularly well suited to exposed or remote locations.
Benefits of 34/1000 Box Profile Sheets
- Stronger seven‑rib design for increased rigidity
- Reliable performance in exposed or remote locations
- Suitable for roofing and cladding builds
- Installs safely on roof pitches of 4° and above
- Durable 25‑micron polyester finish in four colours
Most commonly used on industrial, agricultural and commercial buildings, 34/1000 box profile sheets can also be used on domestic projects where a strong, practical roof covering is required. Suitable for roof applications of 4° or higher, this profile provides a reliable, weather‑resistant solution for a wide range of building types.
Finished with a smooth 25‑micron polyester paint coating for dependable weather resistance, these sheets are available in four colours. Black and light grey offer a neutral, versatile look, while slate blue and juniper green add a subtle touch of colour to your project. In typical conditions, expect 8–12 years to first maintenance, with an overall lifespan of more than 20 years when correctly installed.
Specifications
- Available thicknesses: 0.5mm and 0.7mm
- Profile depth: 34mm
- Minimum pitch: 4°
- Standard width (when lapped): 1000mm
- Maximum length for 0.5mm: 7m
- Maximum length for 0.7mm: 9m
- Finish: Polyester paint
- Available colours: 4
You can choose between 0.5mm and 0.7mm sheets, allowing you to select the right balance of weight and strength for your project. The 0.5mm option is ideally suited to cladding installations, while the 0.7mm thickness offers dependable, long‑lasting performance for roofing applications. For 0.7mm sheets, we also provide Dripstop, an anti‑condensation membrane designed for roof pitches of 10° and above.
Fixing Guidance
For a secure and weather‑tight installation, we provide a wide range of flashings in a matching polyester‑painted finish, helping you create a consistent, professional‑looking roof system. Cladco box profile sheets should always be fixed through the valley of the profile using appropriate through‑sheet self‑drilling fasteners. Care should be taken not to under‑ or over‑tighten screws to ensure the washer seals correctly. For a neat, consistent appearance, colour‑matching screw caps are also available to conceal fixings.
To learn more about how to install your sheets, fixings, fillers, flashings, and more, please take time to read our helpful 34/1000 installation guide.
Looking for an alternative?
For a PVC plastisol finish, see our 34/1000 box profile PVC plastisol‑coated roof sheet.
For 32/1000 box profile sheets, see our 32/1000 box profile polyester paint‑coated roof sheets.
Or browse our roofing sheets for box profile and more.
Please note: These polyester paint‑coated roofing sheets can scratch if mishandled, so care must be taken when handling and installing.
Product Suitability
| Suitable For | Roofing |
Side cladding (No fire rating) |
|---|---|---|
| Domestic outbuildings - sheds, carport, garages, garden rooms | ✔ Yes | ✔ Yes |
| Agricultural - storage buildings | ✔ Yes *dripstop recommended |
✔ Yes |
| Agricultural - livestock buildings | ✔ Yes *dripstop recommended |
✔ Yes |
| Light industrial / commercial / warehouse | ✔ Yes *dripstop recommended |
✔ Yes |
| Residential buildings - architect led | ✔ Yes | ✔ Yes |
| Exposed sites | ✔ Yes *use 0.7mm sheets |
✔ Yes |
| Coastal sites | ✔ Yes *reduced warranty *PVC plastisol is better |
✔ Yes *reduced warranty *PVC plastisol is better |
| Wooded areas | ✔ Yes *32/1000 is better *use 0.7mm sheets |
|
| Polluted / industrial sites | ✔ Yes *reduced warranty *PVC plastisol is better |
Need further help?
Please note: Roofing sheet orders below 20m2 include a £60 (ex VAT) machinery set‑up surcharge, applied at checkout to cover the additional manufacturing and handling required for small orders.
Please note: All juniper green polyester sheets and flashings may exhibit slight colour variances between products. If you are looking to match to a previous or existing order, please call us on 01837 659901.
For large‑scale commercial projects, high volumes or specialist requirements, please contact our sales team on 01837 659901.
Order A Sample Pack!

Working out the total square meterage of your roof will require measuring the total width of the roof’s area as well as the distance from the eaves (the lowest point) to the apex (the highest point) of the roof. This should be undertaken carefully and safely.
We recommend taking these measurements from the inside of your building for safety purposes. Multiply the two measurements together to give the total square meterage of the roof.
For apex, or dual-sided, roofs, you will need to work out the square meterage of each side of the roof and add the numbers together for the total coverage.

Permissible downward (imposed) loads in kN/m2
| Sheet Thickness | Weight kg/m2 | Span Condition | Span mm | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 | 2800 | 3000 | |||
| 0.50mm | 4.78 | single | 3.49 | 2.52 | 1.91 | 1.37 | 0.99 | - | - | - | - | - |
| double | 2.58 | 2 | 1.6 | 1.3 | 1.09 | 0.92 | 0.79 | - | - | - | ||
| multi | 3.15 | 2.45 | 1.96 | 1.6 | 1.34 | 1.13 | 0.86 | - | - | - | ||
| 0.70mm | 6.22 | single | 5.77 | 4.17 | 2.74 | 1.9 | 1.37 | 1.02 | 0.78 | - | - | - |
| double | 4.12 | 3.18 | 2.53 | 2.06 | 1.72 | 1.45 | 1.2 | 0.94 | 0.75 | - | ||
| multi | 5.04 | 3.9 | 3.11 | 2.54 | 2.11 | 1.57 | 1.2 | 0.94 | 0.75 | - | ||
Permissible wind uplifts (negative) loads in kN/m2
| Sheet Thickness | Weight kg/m2 | Span Condition | Span mm | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1200 | 1400 | 1600 | 1800 | 2000 | 2200 | 2400 | 2600 | 2800 | 3000 | |||
| 0.50mm | 4.78 | single | 3.62 | 2.62 | 1.98 | 1.52 | 1.1 | 0.82 | - | - | - | - |
| double | 2.52 | 1.95 | 1.56 | 1.27 | 1.06 | 0.89 | 0.77 | - | - | - | ||
| multi | 3.09 | 2.39 | 1.91 | 1.56 | 1.3 | 1.1 | 0.94 | 0.82 | - | - | ||
| 0.70mm | 6.22 | single | 5.58 | 4.03 | 3.05 | 2.14 | 1.54 | 1.15 | 0.88 | - | - | - |
| double | 4.2 | 3.24 | 2.59 | 2.11 | 1.76 | 1.48 | 1.27 | 1.1 | 0.96 | 0.8 | ||
| multi | 5.13 | 3.98 | 3.18 | 2.6 | 2.16 | 1.83 | 1.57 | 1.25 | 0.99 | 0.8 | ||
Download our printable installation guide (1).
Click here to view the online installation guide (1).
| Type | When? | Cost? | ||
|---|---|---|---|---|
| National Delivery | Orders under £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£192.00 | |
| Orders over £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£96.00 | ||
| Orders over £1,500 | Est. 5 working days* Roofing items 7-10 working days* |
FREE | ||
| Scotland Delivery | Postcodes: PA, PH, DD, AB, IV, & KW | Est. 15 working days* Roofing items 7-10 working days* |
£360.00 | |
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| Millboard Delivery | Orders under £2,000 | Est. 5 working days* | £192.00 | |
| Orders over £2,000 | Est. 5 working days* | FREE | ||
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| Parcelforce Standard | (Small Parcels) | 3-5 working days* | £10.30 | |
| (Large Parcels) | 3-5 working days* | £31.80 | ||
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| Sample Packs via Courier | 5 working days* | FREE | ||
*Please allow for public holidays and weekends (non-delivery days)
Some of our products are available for collection from our warehouses in Okehampton (Devon) and Andover (Hampshire) - This option will show at checkout, when available.
Standard collection lead time is 3-5 working days, this may vary depending on the product. If you would like to collect your order after 2 hours, please choose this option at checkout.
Please note that collections are only available from Monday-Friday, 08:00 - 17:00 & Saturday, 08:00 - 12:30 (Note: this IS the cut off time for collections, despite our closing time of 13:00)
Please Note The Following Prior To Collection:



Vehicles we can and cannot load
Cladco Profiles® will only load flatbed lorries and flatbed trailers for insurance purposes. If the appropriate vehicle is not available, two people would be required for a collection.
Cladco Profiles® will NOT load any vehicles with roof racks, horse boxes, cattle lorries or fixed-sided trailers. Cladco Profiles® has the right to refuse loading a vehicle for any reason.
Before arranging a collection, please read our Customer Collection Notice below.

Our Okehampton HQ and Warehouses (Devon)

Our Andover Warehouses (Hampshire)








Customer Collection Notice
Please ensure you have pre-booked your collection slot before travelling to site.
When arriving to collect your order, please report to a member of our Warehouse Team who will register your arrival and locate your goods. Once ready, your items will be picked and brought to your vehicle loading area.
During busy periods, there may be a short wait while our yard team assist other customers or complete other loading tasks. We always do our best to work within your booked collection time.
We respectfully draw your attention to the following important points:
- Loading is ultimately the customer’s responsibility. While our team can assist with mechanical loading using forklifts, we cannot handball items into enclosed vehicles. Customers must ensure their vehicle is suitable and that goods are safely loaded and adequately secured before leaving the premises.
- Sharp sheeting, metal goods, and long/heavy items may pose additional handling risks. Please come prepared with high-quality protective gloves, and any appropriate protection materials to avoid damage to your vehicle or restraints (e.g. ropes or straps). The edges of roofing sheets and metal products can be extremely sharp, and care should be taken when handling.
- We strongly recommend that customers bring their own straps, ropes, or other securing materials, as we are unable to provide these at the point of collection.
- If you are unsure of your vehicle’s load capacity, we can advise the approximate weight of your order in advance. It is your responsibility to ensure your vehicle is suitable for transporting the goods safely and legally.
- Cladco will not be held liable for any damage to your vehicle or goods once they have been loaded and leave our premises. Loading assistance is provided entirely at the customer’s own risk.
Click & Collect – Pre-Booking Required
You are welcome to collect your order from either our Okehampton (Devon) or Andover (Hampshire) site. All collections must be pre-booked in advance so your items can be picked, packed and ready for you.
Please do not travel to site without a confirmed collection time, as we cannot guarantee your order will be available.
Once your items are ready, you will receive an email with a link to book your collection slot. Please note, same-day collections are not available and bookings must be made at least two hours in advance.
When you arrive, please bring your order confirmation and follow the signage to the collection area where a member of our team will assist you.
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