ModWood Marina in Sahara
ModWoodCompositeSolid core
$214 per m² across Australia, inc GST
$128.64 per 4.2 m board
Set your state
4 colours
- Board size
- 137 × 32 mm4.2 m lengths
- Cap
- Uncapped
- Core
- Solid
- Fixing
- Face screws or hidden clips10-gauge x 65 mm countersunk-head screws (timber)
- Warranty
- Not published
- Joist centres
- 450 mm maxSources disagree: see the specifications
Sahara: render colour, indicative. Sampled from the maker’s swatch image (Maker’s web page) on 6 Oct 2026 for the designer’s 3D view; never the real board. Order a sample before you choose.
Other colours of Marina (3)
Photos are the maker’s, credited. Render colours are indicative only.
Specifications
Every published fact, with its source and the day it was checked.
- solid core13732
Deck board 137 × 32 mm · 4.2 m, drawn with solid core, uncapped
The board
| Fact | Published value | Source · checked |
|---|---|---|
| Material | Wood-plastic composite | Maker’s datasheet · checked |
| Core | Solid | Maker’s datasheet · checked |
| Cap | Uncapped | Maker’s datasheet · checked |
| Deck board | 137 × 32 mm · 4.2 m lengths | Maker’s datasheet · checked |
| Weight (137 × 32) | 5 kg per metre | Maker’s datasheet · checked |
| Made in | Australia How this was readLeaflet: Australian owned and manufactured. | Maker’s datasheet · checked |
Installation
| Fact | Published value | Source · checked |
|---|---|---|
| Max joist centres, residential | 450 mmSources disagree. Maker’s install guide says 600 (Fixing Instructions (September 2021): max 600 mm depending on concentrated load.); Maker’s datasheet says 600 (Marina leaflet: "spans up to 600 mm centres".). The published value comes from the higher-ranked source; safety facts take the conservative one. | Maker’s datasheet · checked |
| Max joist centres, commercial | 450 mmSources disagree. Maker’s install guide says 600 (Fixing Instructions: the same single 600 mm maximum, commercial use "yes".). The published value comes from the higher-ranked source; safety facts take the conservative one. | Maker’s datasheet · checked |
| Gap between boards | 6 mm How this was readmm minimum side-by-side gap for Marina (4 mm for the 23 mm boards). | Maker’s install guide · checked |
| End gap rule | Butt joins 2 mm · To walls and solid structures 6 mm · Max overhang 70 mm · Fix when ambient is below 25 C and boards are not in full sun. | Maker’s install guide · checked |
| Butt joints | Board ends land on a double joist | Maker’s install guide · checked |
| Minimum clearance under the boards | 300 mm How this was read(also: over concrete 50 mm) | Maker’s install guide · checked |
| Subframes | timber and steel How this was readBoards over 23 mm thick: 10-gauge x 65 mm screws into timber, 10-gauge x 50 mm tek screws into steel. | Maker’s install guide · checked |
| Fixing: face screw | 10-gauge x 65 mm countersunk-head screws (timber) | Maker’s install guide · checked |
| Fixing: face screw | 2.8 x 65 mm dome-head twist-shank nails | Maker’s install guide · checked |
| Fixing: face screw | 10-gauge x 50 mm self-tapping tek screws (steel) | Maker’s install guide · checked |
| Fixing: hidden clip | KlevaKlip compatible (model not stated for 137 x 32) | Maker’s install guide · checked |
| Installation guide | Maker’s install guide · checked |
Tested performance
| Fact | Published value | Source · checked |
|---|---|---|
| Bushfire attack level (AS 3959) | No BAL rating stated How this was readNon-flame-retardant ModWood boards must not be used in BAL-rated zones. | Maker’s datasheet · checked |
| Slip resistance (AS 4586) | R11 (oil-wet ramp) | Maker’s datasheet · checked |
Other published facts (2)
Other published facts
| Fact | Published value | Source · checked |
|---|---|---|
| Recycled content (as published) | approx 90% recycled materials | Maker’s datasheet · checked |
| Fixing notes (as published) | Nail gun: Not acceptable for Marina (s1 table: nail gun acceptability "no") How this was readPre-drill and countersink; 15 mm from board end, 20 mm from edge. | Maker’s install guide · checked |
These are the rows for this colour’s board. The full specification, with every profile, is on the ModWood Marina page.
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 ModWood Marina prices in your state: each the average of the sellers we track there.
ModWood Marina: national averages, across Australia
| Board size | Average $/m² | Per board | Sellers | Prices to |
|---|---|---|---|---|
| ModWood Marina 137 × 32 | $214.19 | $128.64 / 4.2 m | 4 |
Prices from 4 sellers across Australia. We don’t list the whole market, so other sellers may have different prices. Seen 14–15 Oct 2026.
Prices include GST. Each is the average of the sellers we track for that board, each seller counted once, with any price more than 25% from the middle one left out; sample data is badged.
How we get these prices
Each price is an average of the retail prices we have seen for that board, with any price more than 25% above or below the middle price left out. Each seller counts once. Prices include GST and are per square metre of deck (the board’s cover width plus the gap beside it) and per board. Prices were seen on the dates shown on sellers’ own price lists and websites; confirm with the seller before you buy.
Per lineal metre: ModWood Marina 137 × 32 average $30.63.
Customer reviews
We publish every review that meets our review policy, positive or negative. Labels show when a reviewer was invited, got something for writing it, or works in the industry.
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Documents
The maker’s own documents, linked where they publish them (never re-hosted).
- Installation guideModWood Fixing Instructions (decking: 88x23, 137x23, Marina 137x32) - September 2021
- DatasheetModWood Marina Board leaflet (2020)
All 9 sources behind this page
- ModWood product brochure (August 2026) incl. fixing-specification table and ITI distributor list
- ModWood Marina Board leaflet (2020)
- ModWood - Marina product page
- ModWood Technical Sheet (June 2020): weights, CSIRO slip tests, thermal expansion, mechanical properties
- CodeMark Certificate of Conformity CM70175 Rev2 - ModWood Decking (issued 31 Jul 2025, revalidated 10 Jun 2026, expires 31 Jul 2028)
- ModWood Fixing Instructions (decking: 88x23, 137x23, Marina 137x32) - September 2021
- ModWood - Installation page (overhang limits, temperature advice)
- Questions and Answers on ModWood (November 2025)
- ModWood - Colour range page (swatches)
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.
Similar boards
Other ModWood ranges, and boards of the same material in similar colours.
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