
Description
Description
Kärävä's thermo aspen external corner moulding finishes the outward-facing corners, panel ends and exposed edges of a sauna interior, covering each junction for a smooth, considered result. Corner mouldings are often overlooked in DIY builds, yet they are the finishing touch that makes cladding look complete. The timber is heat-treated aspen: tough, rot resistant and free of resin at sauna temperatures, with a straight, knot-free grain, a honey-brown colour and a pleasant, toasted scent. Each moulding measures 24 × 42 mm and 2.4 m long, supplied in packs of eight and handmade in Finland.
Features
Technical Specification
| Dimensions | |
| Length | 2.4 m |
| Thickness × width | 24 × 42 mm |
| Pack size | 8 mouldings |
| Specification | |
| Timber | Thermo aspen, heat-treated |
| Grade | A-grade |
| Use | External (outward-facing) corners, panel ends and edges in saunas and other interiors |
| Manufacturer | Kärävä Oy, Finland |
Timber
Thermo aspen is created by heat-treating soft timber. The treatment reduces the wood's moisture content, giving it a tough, rot-resistant structure that releases no resin in the heat and humidity of a sauna. It has a honey-brown colouration, a pleasant, toasted scent and a straight, knot-free grain, which makes it an easy timber to keep looking its best.
Quality & Wastage
This thermo aspen is A-grade: durable, knot-free and with a low risk of splintering. We recommend a 15% wastage allowance, which also covers the small risk of damage in transit. Contact us if you are unsure how much you need for your build.
Brand
Kärävä Oy is a family-owned Finnish company founded in 1988. Its timber products are made by hand at its own carpentry workshop in Finland, using material bought directly from local sawmills.
Ordering & Delivery
Timber orders travel on a palletised shipping service owing to their size, and may require a kerbside drop or handballing off the vehicle. Costs are calculated at checkout by order size and quantity, and differ between UK Mainland, Highland and Island postcodes. We normally ship lengths up to 2400 mm; beyond that, shipping costs rise significantly. If we stock a longer length than you need, our cutting service can cut a full-length board down for a small fee, with the off-cut added to the pallet. For longer lengths, the cutting service, or advice on sizes and quantities, call +44 (0) 20 8050 2895 or email support@finnmarksauna.com.
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Delivery & Returns
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.
Description
Kärävä's thermo aspen external corner moulding finishes the outward-facing corners, panel ends and exposed edges of a sauna interior, covering each junction for a smooth, considered result. Corner mouldings are often overlooked in DIY builds, yet they are the finishing touch that makes cladding look complete. The timber is heat-treated aspen: tough, rot resistant and free of resin at sauna temperatures, with a straight, knot-free grain, a honey-brown colour and a pleasant, toasted scent. Each moulding measures 24 × 42 mm and 2.4 m long, supplied in packs of eight and handmade in Finland.
Features
| Dimensions | |
| Length | 2.4 m |
| Thickness × width | 24 × 42 mm |
| Pack size | 8 mouldings |
| Specification | |
| Timber | Thermo aspen, heat-treated |
| Grade | A-grade |
| Use | External (outward-facing) corners, panel ends and edges in saunas and other interiors |
| Manufacturer | Kärävä Oy, Finland |
Timber
Thermo aspen is created by heat-treating soft timber. The treatment reduces the wood's moisture content, giving it a tough, rot-resistant structure that releases no resin in the heat and humidity of a sauna. It has a honey-brown colouration, a pleasant, toasted scent and a straight, knot-free grain, which makes it an easy timber to keep looking its best.
Quality & Wastage
This thermo aspen is A-grade: durable, knot-free and with a low risk of splintering. We recommend a 15% wastage allowance, which also covers the small risk of damage in transit. Contact us if you are unsure how much you need for your build.
Brand
Kärävä Oy is a family-owned Finnish company founded in 1988. Its timber products are made by hand at its own carpentry workshop in Finland, using material bought directly from local sawmills.
Ordering & Delivery
Timber orders travel on a palletised shipping service owing to their size, and may require a kerbside drop or handballing off the vehicle. Costs are calculated at checkout by order size and quantity, and differ between UK Mainland, Highland and Island postcodes. We normally ship lengths up to 2400 mm; beyond that, shipping costs rise significantly. If we stock a longer length than you need, our cutting service can cut a full-length board down for a small fee, with the off-cut added to the pallet. For longer lengths, the cutting service, or advice on sizes and quantities, call +44 (0) 20 8050 2895 or email support@finnmarksauna.com.
Delivery
We offer fast and reliable delivery to customers across the UK and beyond. For full details on shipping times and costs, please review our delivery policy.
Returns
We offer hassle-free returns within 30 days of purchase, so you can shop with complete confidence. For details, see our returns policy.
Warranty & Quality Promise
We are committed to delivering products of the highest quality, for details surrounding warranty please contact us.





