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Thermory Premium Decking
Herringbone Thermo-Ash Decking
Modular herringbone decking made with Benchmark thermally modified ash.
Modular herringbone system • Benchmark thermo-ash • Stainless steel screws included • Starter & end cap modules available • Premium outdoor decking
Product Overview
Thermory Herringbone decking creates a refined architectural deck pattern using pre-built modules made from Benchmark thermally modified ash. The system is designed for easier installation, precise alignment, and a premium herringbone layout without complicated board-by-board pattern work.
Module System
Basic Modules
Basic Herringbone Modules
Each box includes four Herringbone basic modules covering approximately 1.6 m², stainless steel screws, and installation instructions.
Starter Pieces
Starter & End Cap Modules
Sold separately to make it easy to start and finish each row while ordering only the parts required for your deck layout.
Alignment
Easy Alignment
Mounting strips align the boards and help keep the herringbone pattern clean, even, and consistent.
Hardware
Included Hardware
Stainless steel screws are included with the decking modules for professional installation.
Package Details
| Category |
Details |
| Basic Module Size |
28 × 812 × 1968 mm |
| Basic Module Package |
4 Herringbone basic modules covering 1.6 m², stainless steel screws, installation instructions |
| Additional Parts |
Every other box includes 1 spacer wedge and 2 strips for fixing on the back of modules to install the edge piece |
| Starter / End Cap Module Size |
28 × 1624 × 394 mm |
| Starter / End Module Package |
2 starter modules, 2 end cap modules, stainless steel screws |
| Material |
Benchmark Thermo-Ash |
Why Thermo-Ash?
Strength
Durable & Strong Hardwood
Ash is valued for strength, durability, decorative grain, and attractive texture — ideal for premium deck surfaces.
Performance
Thermally Modified Performance
Thermal modification gives ash exceptional durability, stability, and an exotic tone without using tropical hardwoods.
Sustainability
Environmentally Friendly Alternative
Thermo-ash offers the beauty and performance of exotic woods while serving as a responsible alternative to tropical species.
Design
Premium Architectural Look
The herringbone pattern creates a high-end design feature for terraces, patios, rooftops, and outdoor living spaces.
Recommended Applications
Architectural Outdoor Designs
Documentation
Thermory recommends using thermally modified ash or spruce joists with durability class 1, offering 25+ years of performance, so the substructure lasts as long as the decking system. Always follow the official installation instructions for module layout, spacing, fastening, and edge detailing.
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