The Riverhead Mansion

Accumen Shapes are heavily involved in a grand project that began in 2016 and is still ongoing.
Samples of window and door trim details were provided prior to commencement of exterior detailing. These samples convinced the owner to change from importing wooden timber mouldings to using locally manufactured lightweight profiles in a smooth plaster finish, creating the same effect. All exterior mouldings and some interior mouldings have been custom manufactured by Accumen Shapes in DecraShape®, fourPLUS® and ShapeCrete®.
The mouldings are created from architect’s concepts which are ever-evolving and require many site visits. The end result will no doubt be very impressive!
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Professionals used in The Riverhead Mansion
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About the
Professional
Accumen delivers excellence across two specialised sectors: premium lightweight architectural mouldings and high-performance insulation solutions.
In our Mouldings division, we create striking façades and design features with precision-crafted columns, cornices, parapets, chimney surrounds, and custom profiles — all manufactured using our signature DecraShape®, fourPLUS®, and ShapeCrete® systems for lasting beauty and strength.
In our Insulation division, we supply and support advanced systems designed for maximum energy efficiency and fire protection, with a focus on Phenolic Pipe Sections and Pre-Formed Fibreglass Pipe Insulation for industrial and commercial applications.
Our range also includes FOAMGLAS® Cellular Glass and Ravatherm XPS, delivering proven performance in the most demanding environments.
With decades of experience, innovative manufacturing, and a commitment to quality, Accumen is the trusted partner for projects that demand both aesthetic impact and technical performance — delivered on time, on budget, and to the highest standard.
- Year founded1991
- ArchiPro Member since2015
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