Decking timber
Massaranduba — also sold as bulletwood — is a very dense South American hardwood commonly imported for South African decking.
Overview
Massaranduba is a heavy, dark reddish-brown hardwood used as a wearing surface where the brief wants density and a deep colour. It is one of the timbers most often compared with Ipe and Jatoba in Cape Town deck conversations.
At a glance
Our approach
Often considered for Cape Town decks that see strong sun and regular traffic, including hospitality terraces. Coastal salt still governs fasteners. Constant shade and poor drying are as unkind to Massaranduba as to any timber.
Fresh Massaranduba is rich red to chocolate. The grain is tight; the board is hard on blades and needs pre-drilling. Density makes it a candidate for high-wear outdoor floors, stairs and commercial walking surfaces — if it can be supplied in the lengths and profiles the job needs. Weight also loads the structure: joists, spans and fixings have to be designed for the board, not copied from a pine deck. Deckspertz does not publish a lifespan, a rate card, or a maintenance-free claim for this timber.
Very dense hardwoods tolerate abrasion and UV better than pine, which is why Massaranduba appears in Cape Town decking discussions for homes from Constantia to Camps Bay and for public-facing floors. It is not a licence to ignore falls, gaps and ventilation. Near the sea, stainless or other corrosion-resistant fixings belong in the specification. Pool surrounds add splash and chemical cleaning — those are site details, not a species slogan.
Uncoated Massaranduba weathers from deep red toward grey-brown or silver. New boards can leach tannin onto pale stone or plaster until rain has washed the surface. Fine surface checking is normal outdoor behaviour. Oils keep the red longer; they wear first on traffic lanes and north elevations. Colour after a given number of summers is not stated here.
Massaranduba is listed on the materials hub as an option depending on availability. It is not named on a completed Deckspertz project page at the time this guide was written. If a brief asks for it, board size, substructure, fasteners and finish are specified from that site. Supply in Cape Town changes. This page is a species guide, not a stock list.
Related pages
Questions
No. Both are dense imported hardwoods. Colour, weight, working properties and supply differ. They are specified separately.
No. Uncoated Massaranduba greys. Coatings slow that change while they last.
Start a project
Share the suburb, how the outdoor floor will be used, and photographs if you have them. Availability of Massaranduba is checked for the job.
Phone 021 001 2097, WhatsApp +27 63 970 7843, email [email protected].
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