Translucent GRP rooflight sheet, 34/1000 profile 1.5mm thickness SAB3
A simple way to introduce daylight into agricultural, industrial and commercial buildings, Cladco 34/1000 GRP translucent rooflights integrate directly with our 34/1000 metal box profile sheets. Lightweight, durable and easy to cut, they withstand wind and hail, provide UV protection and offer long service life with minimal maintenance.
About Our 34/1000 Box Profile Translucent GRP Rooflights
Introduce a touch of natural light into large roof areas with Cladco 34/1000 GRP translucent rooflights. Made to integrate seamlessly with our 34/1000 metal box profile sheets, they brighten agricultural barns, warehouses, factories, workshops and suitable domestic outbuildings while maintaining a strong, weather‑resistant roof covering.
Lightweight and easy to handle, these 1.5mm GRP rooflight sheets can be cut and fixed with standard tools, making installation straightforward whether you’re incorporating them into a new roof or adding daylight panels to an existing structure.
When used between metal 34/1000 box profile sheets, each GRP sheet should be overlapped by 250mm over a purlin for proper support. To maintain overall roof strength, which is particularly important in industrial and agricultural buildings, we recommend installing no more than two rooflights side by side before returning to metal sheets.
Benefits of 34/1000 GRP Translucent Rooflights
- Brings natural daylight into large interior spaces
- Lightweight GRP for quick, simple installation
- Durable construction withstands wind and hailstones
- Gel‑coated finish helps extend service life
- Matches 34/1000 metal sheets for seamless integration
Manufactured from glass‑reinforced plastic (GRP), these sheets offer excellent durability, withstanding high winds, hailstones and general weather exposure. A protective gel coat helps maintain clarity and extends the lifespan of the sheet, while the GRP composition provides natural UV protection to help safeguard the interior below.
These rooflights are also a popular choice for horticultural and plant‑growing environments, providing bright, even daylight with minimal maintenance and long service life.
Specifications
- Available lengths: 2.5m, 3m, 3.5m, 4m, 4.5m and 5m
- Standard width: 1000mm (when lapped)
- Gauge thickness: 1.5mm
- Profile: 34/1000 box profile
- External finish: Translucent GRP glass fibre
- Minimum pitch: 4°
- Applications: Roof or wall
- Weight: 2.6kg/m2 approx
Fixing Guidance
For best results, 34/1000 GRP rooflights should be installed using standard tools suitable for lightweight GRP sheeting. When fitting rooflights between metal box profile sheets, ensure each GRP sheet is overlapped by 250mm over a purlin to provide adequate support. To maintain overall roof strength, especially in agricultural or industrial buildings, avoid installing more than two GRP rooflights side by side before returning to metal sheeting.
GRP sheets can be cut easily on site and fixed using standard roof‑fixing methods, such as self‑drilling fix screws, helping you achieve a secure, weather‑tight finish with minimal effort. Foam fillers are also available in a matching box profile to ensure a weatherproof, efficient installation.
We recommend you take time to read our 34/1000 installation guide before starting your installation. Click here to find out more.
Looking for an alternative?
For 32/1000 box profile sheets, see our translucent 32/1000 box profile GRP rooflight sheet.
For corrugated rooflights, see our translucent 13/3 corrugated GRP rooflight sheet.
Or browse our roofing department for rooflights and more.
For large commercial projects, high volumes or specialist requirements, our team is happy to help, call 01837 659901 for expert advice. For more information, visit our Contact Us page.
From £12.84 inc VAT
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.
Download our printable installation guide (1).
Click here to view the online installation guide (1).
Download the datasheet for Translucent GRP rooflight sheet, 34/1000 profile 1.5mm thickness SAB3
| 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 | |
|
|
||||
|
Millboard Delivery | Orders under £2,000 | Est. 5 working days* | £192.00 |
| Orders over £2,000 | Est. 5 working days* | FREE | ||
|
|
||||
 |
Parcelforce Standard | (Small Parcels) | 3-5 working days* | £10.30 |
| (Large Parcels) | 3-5 working days* | £31.80 | ||
|
|
||||
 |
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.
Some reviews shown may be from customers who purchased similar or related products.
No reviews
