Outdoor Living & Decking
For terraces, balconies, pergolas, outdoor spaces
Create stunning outdoor living spaces with premium decking, pergolas, and architectural features that seamlessly blend indoor comfort with outdoor beauty. Transform your terraces and balconies into elegant extensions of your living space.
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Explore our specialized product offerings tailored to this service.
Why Choose Thermory Real Wood Decking
The global pioneer in thermally modified wood, offering 100% real wood solutions with Class 1 durability and sustainable sourcing.
Made in Estonia — global pioneer in thermally modified wood.
100% real wood — no plastics, no chemical preservatives.
Patented thermal modification using only heat and steam.
Class 1 durability — performs like tropical hardwood.
Slip-resistant grooved profiles for wet outdoor use.
Sustainably sourced from PEFC and FSC-certified forests.
Beautiful natural grain that ages gracefully outdoors.
Product Overview
Thermory real wood decking is a premium outdoor flooring solution made from sustainably harvested timber that is thermally modified using only heat and steam — no chemicals or preservatives. The high-temperature treatment fundamentally restructures the wood at a cellular level, dramatically improving moisture stability, decay resistance, and outdoor longevity while preserving the warmth and authenticity of real wood underfoot. Thermory decking is specified for projects where natural beauty, barefoot comfort, and long-term performance are equally important — from luxury residential pool decks and rooftop terraces to boutique resorts and architectural landmarks. As part of the Thermory Group, which also includes Auroom (saunas) and Siparila (Nordic interior/exterior solutions), Thermory leaves a lasting impact through environmentally friendly technology and sustainable forest management.
Key Features
Premium attributes engineered for modern architectural excellence
Chemical-Free Modification
Thermally modified using only heat and steam — chemical-free.
Class 1 Durability
Class 1 durability rating (EN 350) — comparable to teak and ipé.
Dimensional Stability
Reduced moisture absorption and high dimensional stability.
Safety Profiles
Anti-slip grooved profiles for safer wet-area use.
Biological Resistance
Resistant to rot, decay, fungal attack, and insect damage.
Fastening Compatibility
Compatible with concealed-clip fastening systems.
Natural Aging
Naturally silvers to a refined grey patina, or stays warm with oils.
Applications
Versatile solutions designed for diverse architectural environments
Available Design Options
WOOD SPECIES
PROFILE TYPES
FIXING SYSTEMS
FINISH OPTIONS
Technical Specifications
MATERIAL PROPERTIES
- Material: Thermally modified solid wood
- Durability Class: Class 1 (EN 350) — very durable
- Equilibrium Moisture Content: 4–6%
PERFORMANCE
- Stability: ~50% reduction in moisture-driven movement vs. untreated wood
- Service Life: 25+ years above ground in most climates
- Slip Resistance: Grooved profiles meet outdoor anti-slip standards
SUSTAINABILITY
- Sustainability: PEFC, FSC, or Nordic Swan Ecolabel-certified options available
- Note: Exact specifications may vary based on selected species and profile.
Installation Process
Design Consultation
Specifiers select species, profile, and fixing system based on exposure and use.
Sub-Structure Preparation
Pressure-treated or aluminum joists are leveled with proper drainage gaps.
Board Installation
Boards are mounted using concealed clips or stainless-steel screws.
Edge Detailing
End-grain sealing and trim profiles finish the installation.
Final Inspection
Spacing, alignment, and finish checked for quality consistency by experienced contractors.
Maintenance
No chemical preservatives needed — naturally durable.
Allow to silver naturally, or apply UV-protective deck oil annually.
Sweep regularly and rinse with water to remove debris.
Annual inspection of fasteners and joist alignment.
Mild detergent cleaning for stains; avoid pressure washing on high settings.
Long service life with low lifetime maintenance cost.
Frequently Asked Questions
No. The modification uses only heat and steam — no preservatives, glues, or biocides. The wood is safe for sensitive sites, including around pools and food-service areas.
Yes. Without surface oils, Thermory decking gracefully silvers to a refined grey patina. With UV-protective oils, the original warm tone can be retained with annual reapplication.
Yes. Grooved-profile boards are specifically designed for anti-slip performance in wet areas like pool decks and spa surrounds.
Thermory delivers comparable durability (Class 1) and aesthetics without the deforestation concerns, supply uncertainty, or premium cost of imported tropical species.
Yes. With appropriate sub-structure (pedestals or joists), Thermory decking can be installed over most stable existing surfaces.
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