Description
Rot-resistant and maintenance-free composite joist, 3m long. Ideal for decking and cladding substructures built on concrete bases.
3m Composite Joist/Batten – Low-Maintenance Decking Support
This 3m Composite Joist (50mm x 30mm) is a weather-resistant, rot-proof alternative to traditional timber substructures. Perfect for domestic decking or wall cladding projects, this batten is designed for use directly on solid weight-bearing surfaces like concrete.
With a hollow and reversible profile, it offers strength, versatility, and long-term durability—without the hassle of warping, rotting, or splintering.
🔧 Key Benefits:
-
✅ 3m length with 50mm x 30mm profile
-
✅ Lightweight & hollow design – easy to transport and install
-
✅ Use either way up – reversible for flexibility
-
✅ No rot, no warping – built to outlast timber
-
✅ Maintenance-free – no painting, sealing, or treating
-
✅ Ideal for concrete bases – patios, balconies, and more
-
❌ Not suitable for raised decking installations
Whether you’re building a composite deck or mounting wall cladding, this 3m joist offers solid support and lasting peace of mind.
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Rot-resistant and maintenance-free composite joist, 3m long. Ideal for decking and cladding substructures built on concrete bases.
3m Composite Joist/Batten – Low-Maintenance Decking Support
This 3m Composite Joist (50mm x 30mm) is a weather-resistant, rot-proof alternative to traditional timber substructures. Perfect for domestic decking or wall cladding projects, this batten is designed for use directly on solid weight-bearing surfaces like concrete.
With a hollow and reversible profile, it offers strength, versatility, and long-term durability—without the hassle of warping, rotting, or splintering.
🔧 Key Benefits:
-
✅ 3m length with 50mm x 30mm profile
-
✅ Lightweight & hollow design – easy to transport and install
-
✅ Use either way up – reversible for flexibility
-
✅ No rot, no warping – built to outlast timber
-
✅ Maintenance-free – no painting, sealing, or treating
-
✅ Ideal for concrete bases – patios, balconies, and more
-
❌ Not suitable for raised decking installations
Whether you’re building a composite deck or mounting wall cladding, this 3m joist offers solid support and lasting peace of mind.
Specifications
- Type
- Composite Framework
- SoldHow the price is worked out, so you know what you are paying for.
- each inc. VAT
Reviews
Composite Joist/Batten – 3m
Rot-resistant and maintenance-free composite joist, 3m long. Ideal for decking and cladding substructures built on concrete bases. 3m Composite Joist/Batten – Low-Maintenance Decking Support This 3m Composite Joist (50mm x...
£16.19
each
How many
Free delivery on orders over £190
Priced each inc. VAT.
Estimated delivery Wed 16 – Fri 18 Sep
Delivery
Free delivery on orders over £190. Order before 2pm on a working day and we aim to dispatch the same day.
2 to 4 working days to mainland UK. The Scottish Highlands, islands and BT postcodes take 5 to 14 working days. A few remote areas carry a surcharge, which is shown at checkout before you pay.
Someone may need to sign. If nobody is in, the driver can leave it in a safe place or with a neighbour and post a card telling you where.
Check your order for damage or shortages and tell us within 3 days. If you cannot check it before signing, sign as unchecked.
Please do not book a fitter until everything has arrived and been checked.
Measuring and fitting
Measure at the widest point, including doorways and alcoves, and round up to the nearest 10cm. Never round down.
Odd-shaped room? Split it into rectangles and add them together, or use the room calculator.
Returns
Changed your mind? Send it back unused and in its original packaging within 30 days for a full refund.
Flooring cut to your measurements is made to order, so a 24% restocking fee applies unless it is faulty.
If a fault appears, send us a photograph and we will refund, repair or replace it, whichever suits you best.
Colour can vary between batches and between screens, so order a free sample before you commit.
Anything else, call 0161 399 1792 or email support@yumihome.co.uk.
