
1–10 days
on every piece
with Klarna
Portland Grey Oak Outdoor Composite Slat Cladding – Pack of 4
Complete the look
1–10 days
on every piece
with Klarna
Hand-finished, built to be inherited
Update your exterior walls and garden areas with the Portland Grey Oak outdoor wall cladding. Designed for both indoor and outdoor settings, these garden wall panels offer an effortless design upgrade for residential spaces. Whether you are updating a patio seating area or adding texture to an exterior boundary, this cladding provides the visual appeal of wood without the demanding upkeep.
Crafted from a weather-resistant material, this composite slat cladding features a realistic wood grain design in a versatile Grey Oak finish. The panels are built to resist moisture, mould, and insects, enduring sunlight and various weather conditions with minimal wear. Because they are UV resistant, they maintain their colour over time without cracking or fading. Each panel is finished with smooth edges for safety around the home and garden.
Perfect as exterior cladding or even fence cladding, these slatted panels are supplied in convenient packs of four. You can choose between two lengths: 180cm or 290cm. Each panel measures 21.9cm wide with a 2.6cm thickness, offering a usable width of 20cm once overlapped during fitting. A pack of four 290cm panels covers 2.32m², while the 180cm pack covers 1.44m². Matching corner trims are also available for a seamless edge, and the Portland range is offered in Light Oak, Walnut, Smoked Oak, and Black Oak.
Order your new composite cladding today, with standard UK mainland delivery included in the price at GalaxiMart.
Specifications
- Material: Composite, UV resistant, realistic wood grain
- Colour / finish: Grey Oak
- Panel width: 21.9cm (20cm usable after overlap)
- Thickness: 2.6cm
- Lengths: 290cm or 180cm
- Weight: 8.6kg per 290cm panel
- Coverage per pack: 2.32m² (290cm) / 1.44m² (180cm)
- Sold as: packs of 4 panels
- Delivery: UK mainland delivery included in the price
Pack Sizes & Prices
Each pack contains 4 panels and covers 2.32m². Choose the quantity you need – every price already includes UK mainland delivery (prices shown are for the 290cm option):
- 1 Pack (4 Panels) – covers 2.32m²: £119.90
- 2 Packs (8 Panels) – covers 4.64m²: £239.80
- 4 Packs (16 Panels) – covers 9.28m²: £479.60
- 6 Packs (24 Panels) – covers 13.92m²: £719.40
How Many Packs Do I Need?
Measure the width and height of your wall in metres and multiply them to get the area. Divide that by 2.32m² (the coverage of one pack) and round up, then allow around 10% extra for cutting and offcuts. For example, a 3m × 2.4m feature wall is 7.2m², which needs 4 packs.
Matching Trims, Fixings & Samples
- Composite Slat Cladding Corner Trim – choose Grey Oak
- Hidden Fixing Brackets for Outdoor Cladding Panels
More Colours in the Portland Range
- Portland Light Oak Outdoor Composite Slat Cladding – Pack of 4
- Portland Walnut Outdoor Composite Slat Cladding – Pack of 4
- Portland Smoked Oak Outdoor Composite Slat Cladding – Pack of 4
- Portland Grey Oak Outdoor Composite Slat Cladding – Pack of 4
- Portland Black Oak Outdoor Composite Slat Cladding – Pack of 4
Frequently Asked Questions
Can these composite slat panels be used indoors?
Yes, the Portland cladding is crafted for both indoor and outdoor use. The panels feature a realistic wood grain design and smooth edges, making them an attractive addition to residential interiors as well as garden spaces.
How do the outdoor wall panels withstand the weather?
These panels are designed to endure sunlight and various weather conditions. They resist moisture, mould, and insects, and feature a UV-resistant finish that maintains its colour over time without cracking or fading.
Is delivery included in the price?
Yes. Every price on this page includes UK mainland delivery, charged per pack and already built into the price you see.
Complete the Look
Browse all our outdoor wall cladding, or see the full wall panels, cladding and accessories range.
UK delivery within 1–10 days by our specialist two-person team, who place the item in your room of choice and take all packaging away.
Marble
Wipe with a soft, damp cloth and a pH-neutral cleaner. Re-seal every 6–12 months to maintain the finish. Avoid acidic liquids such as lemon juice or vinegar — blot spills immediately.
Ceramic
Heat and scratch resistant for everyday use. Wipe clean with a damp cloth and mild detergent. Avoid abrasive scourers that could dull the surface.
Wood
Use coasters and placemats to protect the surface. Wipe spills promptly with a dry cloth. Polish periodically with a suitable wood oil and keep out of prolonged direct sunlight to prevent fading.
Velvet
Brush the pile gently in one direction and vacuum on a low setting. Blot spills immediately — never rub — and keep out of direct sunlight.
PU Leather
Wipe clean with a soft, damp cloth. Avoid harsh chemicals, solvents and abrasive cleaners. Keep away from direct heat and prolonged sunlight.