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LOWDECK H4 Joists

Millboard Decking
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LOWDECK H4 Joists gallery detail image
LOWDECK H4 Joists gallery detail image

Introducing LOWDECK - Australia's first and original GL8 Structural engineered bearers & joists treated to H4 for On-Ground use. Finally a timber subfloor solution made for Ultra-Low Decks.

Why use LOWDECK?

"Framing timbers on the ground or lower than 150 mm should be termite resistant and in-ground durability Class 1 or treated to H4 or better."

Source: Technical Design Guide - Forest & Wood Products Australia - Domestic Timber Deck Design

Treated to H4 with Koppers Micro® Timber Treatment Technology, Lowdeck is protected from fungal decay, termites and insect attack. Suitable for in ground use and supported by a treatment warranty of 50 years. Engineered GL8 structural grade (roughly F7 equivalent) and double sealed with a high-quality oil-based primer to provide further protection. LOWDECK is an affordable, easy to work with alternative to steel or aluminium and is a smart upgrade from regular H3 Treated pine joists.

Details
  • Category
    Structural Deck Substrates, Deck Foundation Accessories
  • Range
    LOWDECK
  • Brand
    LOWDECK
  • Warranty
    50 years
Specifications
  • Treatment: H4 MicroPro
  • Strength: GL8 Engineered Certified
  • Finish: Double Coat Primed
  • Color: Dark Grey
  • Warranty: 50 Years Limited Warranty on Koppers(TM) MicroPro Wood Treatment Technology against rot & insect attack.
Warranty

LOWDECK is treated with Koppers Micro® Timber Treatment Technology to H4. Koppers provides a 50 Year limited warranty against rot & insect attack. For full details please see the Koppers Warranty Document below:

For full details please see Koppers Wood Product Warranty

Millboard Decking
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About the
Seller

Millboard composite decking is hand-made in the United Kingdom & styled from real oak timbers, creating an incredibly realistic look that captures the natural beauty of wood. But unlike traditional timber – which needs regular ongoing maintenance like oiling & sanding to try and stave off rotting, mould, stains, warping, cupping, fading, splinters & a host of other undesirable effects – Millboard is completely different!

This is because unlike traditional timber, or even conventional composite decking WPC (which typically contains half-timber fibre/flours/rice husks & half plastic) – Millboard contains no timber, nor any plastic.

Millboard composite decking is made from a revolutionary Polyurethane resin, reinforced with mineral fibres plus a unique Lastane® coating. So what is Polyurethane then? It’s a type of elastomer, which is a polymer about halfway between a plastic and a rubber. It maintains the rigidity & longevity of plastic, with the suppleness of rubber. This means Millboard feels much more natural underfoot, while still offering incredible durability.

Millboard Decking
LOWDECK H4 Joists

Millboard Decking