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Cumaru Decking 21 x 145mm Trade Packs

Availability: In stock

Price From: £1,422.54 (Exc vat:) £1,707.05 (Inc vat:)
(ex vat) (inc vat)
Price per linear metre £4.77 £5.72
Price per square metre £32.33 £38.80

Quick Overview

  • 10% off when ordered as a complete trade pack
  • Rich colour palette from golden honey and reddish browns
  • Excellent strength and durability - comparable to Ipé
  • Safe, scratch resistant surface compared to other timber species
  • Suitable for commercial and residential properties
  • 21mm thick kiln dried boards offer greater stability compared to other Cumaru boards in the UK

 

Please see below for pack availability and prices. 

* Required Fields

Price From: £1,422.54 (Exc vat:) £1,707.05 (Inc vat:)
  • ten-percent-off

Trade Packs Available - 10% off

Board
Length
Quantity Square Metre
Coverage
Linear Metre
Coverage
List Price
(exc VAT)
10% off
(exc VAT)
Packs
Available
1.83m 140 38m2 256m £1,358.00 £1,222.20 1

2.13m

140 44m2 298m £1,580.60 £1,422.54 1

2.44m

140 51m2 341m CALL CALL CALL

2.74m

140 57m2 383m CALL CALL CALL
3.05m 140 64m2 427m CALL CALL CALL
3.35m 140 70m2 469m CALL CALL CALL

 

Due to the weight of a full pack of deck boards, delivery charges may vary for this particular product depending on your location. Please contact us for an accurate quote.  

Please note that full packs are sold unchecked, i.e. we don't check every board before it goes out. While all boards will be on-grade, packs may have a small percentage of boards with minor natural defects or the odd mark caused during the manufacture and handling process. This is standard throughout the industry, allowed within the grading rules and generally these boards can easily be reworked on site to eliminate any such defects. This is factored into the price of full packs. It is likely that these particular packs are virtually defect free but we thought we'd mention it anyway. For more information on grading click here.

 

Cumaru Hardwood Decking

Cumaru is a beautiful hardwood with a rich palette of golden tans to medium reddish brown colours and fine interlocking grain.  Compared to other wood species Cumaru ranks very highly in density, strength and hardness which combined with its stability and durability creates a resilient and reliable decking material. 

Cumaru is a lower cost alternative to Ipe as the two species are similar in their appearance and technical properties. 

Appearance:  Cumaru is a particularly attractive wood species with colour tones ranging from golden honey to dark reddish brown and the predominant colour being a medium reddish brown.  The colour tones perfectly complement each other and overall create a warm rich appearance.  Cumaru has an irregular interlocking grain and a course texture.

Durability: Cumaru is rated in the most durable hardwood category of all species world-wide.  If properly installed and maintained, a deck built with Cumaru should have a minimum life expectancy of 25 years and could even exceed 50 years.

Density:  Cumaru has one of the highest density ratings of any wood species making it ideally suited to commercial decks, particularly in high traffic areas.  A rating of 1080kg / m3 demonstrates Cumaru’s density credentials above almost all other species.

Stability:  Cumaru has good stability characteristics once dry.  To ensure that shrinkage and checking are kept to an absolute minimum, Cumaru decking from Silva is kiln dried to a moisture content of 14 – 16%.

Strength:  Cumaru is one of the strongest wood species available with an MOR rating of 24,800.

Hardness:  With a rating of 3200lbs, Cumaru ranks very highly on the Janka Scale making it one of the most impact and scratch resistant species available.   

Grading:  First quality is the highest grade of Cumaru decking that is commercially available.  It is 100% heartwood and graded for one face to be relatively defect-free.  Occasional pin holes, small sound tight knots, light planer miss and other non-structural defects and characteristics are allowed on the reverse and sides of the board.

Characteristic Dry Board Unit
Bending Strength 27270 psi
Max Crushing Strength 13720 psi
Impact Strength 39 inches
Stiffness 3030 1000 psi
Hardness (Janka) 3450 lbs
Toughness 265 in-lbs
Specific Gravity 0.90  
Weight 71 lbs/ft3
Density 71 lbs/ft3
Radial Shrinkage 5 %
Tangential Shrinkage 8 %
Volumetric Shrinkage
12 %

Coverage

1m2 = 6.90 metres of board

Silva Timber Associates