Thermory AS
Thermo Spruce Sauna Wood Cladding STP 90mm (Pack of 6)
Thermo Spruce Sauna Wood Cladding STP 90mm (Pack of 6)
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Description
Description
Thermory's thermo spruce STP cladding dresses sauna walls and ceilings in a warm golden-brown, the result of a chemical-free heat treatment that makes the wood more durable and removes its resin, so there is no risk of weeping from the knots. The boards are 15 mm thick and 90 mm wide with an 80 mm effective width, and the STP profile's narrow grooves and rounded edges give a soft, refined surface once fitted. Grooves on the reverse of each board let condensed steam run down and drain to the floor, and the profile combines well with our other cladding styles where contrast is wanted. Each pack contains six tongue and groove boards, in 2100 mm or 2400 mm lengths.
Features
Technical Specification
| Dimensions | |
| Thickness | 15 mm |
| Width | 90 mm (effective width 80 mm) |
| Lengths | 2100 mm or 2400 mm |
| Product details | |
| Profile | STP tongue and groove |
| Timber | Thermo spruce (heat-treated) |
| Grade | A-grade |
| Pack size | 6 boards |
Timber
Thermo spruce takes on its charming golden-brown tone through the heat treatment of natural spruce. The process makes the wood more durable and removes its resin, so there is no risk of weeping from the knots. Brushed, it develops an aged wood effect that suits a rustic interior.
Profile
The STP profile presents an elegant wall surface with narrow gaps between boards; its rounded front edges read softer than our Kallio or STS4 profiles. Grooves on the reverse of each panel allow condensed steam to run down and drain to the floor, and STP boards can be combined with other profiles to create contrast in the space.
Quality & Wastage
This is A-grade timber, durable with a low risk of splintering. We recommend a wastage allowance of 20% for thermo spruce cladding, which also covers the risk of minor damage in transit. As a natural product, timber shows some colour variation between packs and batches; our interactive Cladding Calculator can help you estimate quantities, and our team can advise if you are unsure how much you need.
Installation & Care
An Installation and Maintenance Guide for our sauna wood cladding is available under the Downloadable Files tab. The tongue and groove boards are straightforward to fit, which makes them well suited to DIY sauna projects, and the cladding is also suitable for other interior finishes.
Brand
Thermory, founded in Estonia in 1997, is the largest manufacturer of thermally modified wood in the world; its chemical-free, heat-treated timber is complemented by a wide range of untreated sauna woods.
Ordering & Delivery
Timber orders travel on a palletised shipping service, with costs calculated at checkout; rates differ between UK Mainland, Highland and Island postcodes, and deliveries may be kerbside. We normally ship lengths of up to 2400 mm, beyond which shipping costs rise significantly. If we stock a longer length than you need, our cutting service can cut it down for a small fee, with the off-cut added to the pallet. For longer lengths or to arrange cutting, call +44 (0) 20 8050 2895 or email support@finnmarksauna.com.
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
Thermory's thermo spruce STP cladding dresses sauna walls and ceilings in a warm golden-brown, the result of a chemical-free heat treatment that makes the wood more durable and removes its resin, so there is no risk of weeping from the knots. The boards are 15 mm thick and 90 mm wide with an 80 mm effective width, and the STP profile's narrow grooves and rounded edges give a soft, refined surface once fitted. Grooves on the reverse of each board let condensed steam run down and drain to the floor, and the profile combines well with our other cladding styles where contrast is wanted. Each pack contains six tongue and groove boards, in 2100 mm or 2400 mm lengths.
Features
| Dimensions | |
| Thickness | 15 mm |
| Width | 90 mm (effective width 80 mm) |
| Lengths | 2100 mm or 2400 mm |
| Product details | |
| Profile | STP tongue and groove |
| Timber | Thermo spruce (heat-treated) |
| Grade | A-grade |
| Pack size | 6 boards |
Timber
Thermo spruce takes on its charming golden-brown tone through the heat treatment of natural spruce. The process makes the wood more durable and removes its resin, so there is no risk of weeping from the knots. Brushed, it develops an aged wood effect that suits a rustic interior.
Profile
The STP profile presents an elegant wall surface with narrow gaps between boards; its rounded front edges read softer than our Kallio or STS4 profiles. Grooves on the reverse of each panel allow condensed steam to run down and drain to the floor, and STP boards can be combined with other profiles to create contrast in the space.
Quality & Wastage
This is A-grade timber, durable with a low risk of splintering. We recommend a wastage allowance of 20% for thermo spruce cladding, which also covers the risk of minor damage in transit. As a natural product, timber shows some colour variation between packs and batches; our interactive Cladding Calculator can help you estimate quantities, and our team can advise if you are unsure how much you need.
Installation & Care
An Installation and Maintenance Guide for our sauna wood cladding is available under the Downloadable Files tab. The tongue and groove boards are straightforward to fit, which makes them well suited to DIY sauna projects, and the cladding is also suitable for other interior finishes.
Brand
Thermory, founded in Estonia in 1997, is the largest manufacturer of thermally modified wood in the world; its chemical-free, heat-treated timber is complemented by a wide range of untreated sauna woods.
Ordering & Delivery
Timber orders travel on a palletised shipping service, with costs calculated at checkout; rates differ between UK Mainland, Highland and Island postcodes, and deliveries may be kerbside. We normally ship lengths of up to 2400 mm, beyond which shipping costs rise significantly. If we stock a longer length than you need, our cutting service can cut it down for a small fee, with the off-cut added to the pallet. For longer lengths or to arrange cutting, 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.
