Acetech Decking
AcetechCompositeSolid core
- Board size
- 140 × 22 mm5.4 m lengths
- Cap
- Capped 4 sidesA tougher outer shell that resists stains and fading
- Core
- Solid
- Fixing
- Hidden clips or face screwsAcetech stainless steel connector clip and screw (hidden fixing), with starter clips
- Warranty
- 25 years, residential
- Joist centres
- 450 mm maxResidential; 350 mm commercial
Profiled, not yet in the designer
Specifications
Every published fact, with its source and the day it was checked.
- solid corecapclip groove14022
Deck board 140 × 22 mm · 5.4 m, drawn with solid core, capped on every face, grooved on both edges for hidden clips
- 14015
Fascia 140 × 15 mm · 5.4 m, drawn with solid core, capped on every face
- 14022
Edge board 140 × 22 mm · 5.4 m, drawn with solid core, capped on every face, bullnose edge
The board
| Fact | Published value | Source · checked |
|---|---|---|
| Material | Wood-plastic composite | Maker’s web page · checked |
| Core | Solid | Maker’s web page · checked |
| Cap | Capped on all four sides | Maker’s web page · checked |
| Deck board | 140 × 22 mm, grooved both edges · 5.4 m lengths How this was readSolid profile. Edge recorded as grooved because the manual installs boards on hidden connector clips that insert into the board edge; no document uses the word grooved. | Maker’s datasheet · checked |
| Weight (140 × 22) | 3.7 kg per metre | Maker’s datasheet · checked |
| Edge board | 140 × 22 mm, bullnose · 5.4 m lengths How this was readBullnose board used to start/finish the deck; slides into the starter clip. Same 140 x 22 x 5400 mm size as the decking board. | Maker’s datasheet · checked |
| Fascia | 140 × 15 mm, no edge profile · 5.4 m lengths How this was readFascia board 140 x 15 x 5400 mm per the technical specification; the catalogue table lists the fascia as 140 x 22 (14.31 kg) while its drawing says 140 x 15 - conflict, 15 mm used. Fascia is face-screwed, 2 screws per joist. | Maker’s datasheet · checked |
Installation
| Fact | Published value | Source · checked |
|---|---|---|
| Max joist centres, residential | 450 mm | Maker’s install guide · checked |
| Max joist centres, commercial | 350 mm | Maker’s install guide · checked |
| End gap rule | End-to-end butt-joint gap by site temperature at installation and board length (10 / 20 / 30 / 40 deg C): 1 m 1.5 / 1.2 / 0.6 / 0.4 mm; 2 m 3.2 / 2.6 / 1.3 / 0.9; 3 m 4.7 / 3.7 / 1.8 / 1.3; 4 m 6.2 / 5 / 2.5 / 1.6; 5.4 m 9 / 7 / 3.5 / 2.5. Leave 10 mm where a board ends at a wall and at least 5 mm where boards run parallel to a wall; use breaker boards on decks longer than 5.4 m; lay boards on the frame for 48 hours to acclimatise; maximum lengthwise overhang 20 mm. | Maker’s install guide · checked |
| Butt joints | Board ends land on a double joist How this was readManual: "Use double joist under butt joints. Use above table for butt joints gap." | Maker’s install guide · checked |
| Minimum clearance under the boards | 300 mm How this was readFixing specification table: minimum ground clearance 300 mm over soil and 50 mm over concrete. | Maker’s install guide · checked |
Acetech stainless steel connector clip and screw (hidden fixing), with starter clips | Maker’s datasheet · checked | |
| Fixing: face screw | Face screws for fascia and last board | Maker’s datasheet · checked |
| Installation guide | Maker’s install guide · checked |
Tested performance
| Fact | Published value | Source · checked |
|---|---|---|
| Slip resistance (AS 4586) | P5 (wet pendulum) How this was readAS 4586-2013 Appendix A wet pendulum, Slider 55, five 140 x 200 mm specimens tested as received parallel to the grain: reported SRV 47 (temperature-corrected 46) = class P5 (report R29211, Safe Environments Pty Ltd, NATA-accredited, 17 July 2023). The technical specification also lists R10 from DIN 51130 (oil-wet ramp), which is not an AS 4586 ramp class. | Safe Environments Blacktown slip test report · checked |
Warranty
| Fact | Published value | Source · checked |
|---|---|---|
| Warranty, residential | 25 years How this was readPro-rata: claim value 100% to the end of year 10, then 80% (years 11-13), 60% (14-16), 40% (17-19), 20% (20-22), 10% (23-25). | Maker’s warranty · checked |
| Warranty, commercial | 15 years How this was readAny use that is not personal/domestic/household. Pro-rata: 100% to the end of year 6, then 80% (7-8), 60% (9-10), 40% (11-12), 20% (13-14), 10% (15). | Maker’s warranty · checked |
| Warranty conditions | Warrantor is Acetech Architectural Pty Ltd. Covers breakage, fungal decay, insect damage and rotting when installed and maintained to Acetech's instructions. Not transferable: applies only to the purchaser who bought from Acetech Architectural. Claims within 30 days of discovering a defect with photos, quantity and proof of purchase; remedy is replace, repair or refund all or part of the purchase price at Acetech's discretion. Excludes improper gapping or ground clearance, ground movement, staining (mould, grease, oil, chemicals), gradual discolouration such as fading and staining, fair wear and tear, minor cracks at screws, colour variation, and removal/transport/reinstall costs. No fade or stain warranty is offered. | Maker’s warranty · checked |
Other published facts (4)
Other published facts
| Fact | Published value | Source · checked |
|---|---|---|
| Composition | Installation manual: co-extrusion WPC from manufacturing wood waste and recycled plastic, 30% high-density polyethylene, 60% wood powder and 10% additives; catalogue calls it polymer capped on all sides with a solid core ("not hollow"). | Maker’s install guide · checked |
| Fire and material tests (technical specification) | AS ISO 9239-1:2010 critical heat flux 11.0 kW/m2 (transverse and longitudinal), smoke 7 %.min; EN ISO 11925-2 ignitability passed; water absorption mean 0.79%; Brinell hardness 49 MPa. These are floor-covering fire tests, not a BAL rating. | Maker’s datasheet · checked |
| Structural certificate | Structural Design Certificate (23 June 2023) for the 140 x 22 mm board: density 1.23 g/cm3, bending strength 33.48 MPa, breaking strength 5.1 kN, modulus 4.5 GPa; deflection limit span/300; rails at max 450 mm centres, minimum two spans, point load shared between two boards. | Maker’s datasheet · checked |
| Capping wording | Product page and catalogue say the boards are "polymer capped on all sides" with a solid core; recorded as 4-side. Cut ends are not capped. | Maker’s web page · checked |
Every fact here carries its source and the day it was checked. Documents opened 6 Oct 2026.
Prices by state
Set your state once and every price on this site is quoted for it, including GST. Then this page shows the Acetech Decking prices in your state: each the average of the sellers we track there.
Price on request. No seller we track publishes a Acetech Decking price anywhere in Australia yet. That means no data, not that it isn’t sold.
It can still be quoted: draw your deck in the free designer and get your free deck pack. Local builders and suppliers quote from it.
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Documents
The maker’s own documents, linked where they publish them (never re-hosted).
- Installation guideAcetech Decking Installation Manual (footer "version Sept. 2023"; file uploaded Oct 2025)
- DatasheetAcetech Architectural product catalogue (file 3008-catalogue-confirmed, Sept 2023): decking features page
- DatasheetAcetech Decking Technical Specification, Version 2, August 2024
- WarrantyManufacturers Warranties and Liability for Acetech WPC Decking
- Slip test reportSlip Check Test Report R29211 to AS 4586-2013 Appendix A (wet pendulum), Acetech WPC Decking, 17 July 2023
All 7 sources behind this page
- Acetech Decking TM product page (WPC decking, 25-year warranty, polymer capped on all sides, available colours)
- Acetech Architectural product catalogue (file 3008-catalogue-confirmed, Sept 2023): decking features page
- Acetech Decking Installation Manual (footer "version Sept. 2023"; file uploaded Oct 2025)
- Acetech Decking Technical Specification, Version 2, August 2024
- Manufacturers Warranties and Liability for Acetech WPC Decking
- Slip Check Test Report R29211 to AS 4586-2013 Appendix A (wet pendulum), Acetech WPC Decking, 17 July 2023
- Structural Design Certificate - Acetech WPC Decking System (Plama Projects, 23 June 2023)
Facts are taken from the highest-ranked source (certificates and test reports, then install guides and datasheets, then warranties, then web pages); when sources disagree the specification says so, and safety facts take the conservative value. Every plan the designer draws from these figures is a concept plan, not for construction: the span tables behind its framing have been checked by a structural engineer, but a builder, building surveyor or certifier must check the plan before you build.
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