Quality. Reliability. Service.
Market-Leading Structural Timber Solutions
With almost 70 years of timber engineering experience, Calldene Structural Timber Solutions designs, manufactures, and supplies high-quality roof and floor structures for housebuilders and developers across Southern England and the Home Counties.
Operating from our advanced manufacturing sites near Canterbury and Lancing, we deliver precision-engineered, PEFC-certified timber solutions tailored to your exact specifications. From initial 3D BIM design to final onsite installation, our comprehensive range of products and services is designed to improve construction speed, guarantee quality, and protect your margins.
Our precision-manufactured timber roof trusses provide an efficient, economical, and simply engineered support structure for any roof fabric. Individually designed using less timber than traditional methods, they ensure a practical solution to meet your exact roofing requirements.
Maximize the habitable space of your builds with our custom-engineered attic trusses. Designed to create a seamless “room-in-roof,” they provide the structural integrity required for floor loads while easily accommodating complex rooflines and layouts.
Also known as open web Posi-Joists, our metal web joists combine the lightness of timber with the strength of steel webs. They are the ideal floor structure solution, offering exceptional spanning capabilities and allowing for the effortless installation of modern plumbing, wiring, and MVHR systems.
Save time and reduce onsite masonry work with our pre-manufactured spandrel and gable panels. Built to full compliance standards (including Fermacell cladding options), these offsite solutions provide immediate fire and acoustic separation, dramatically speeding up the roof installation process.
From individual builds to whole-house construction, our timber frame solutions offer a fast, sustainable, and highly thermally-efficient alternative to traditional blockwork. Precision-engineered offsite to ensure a seamless fit, they help reduce build times and onsite waste.
Add a distinctive, high-end touch to both residential properties and commercial spaces. Our feature trusses are custom-crafted to serve as a stunning visual centerpiece while still providing robust structural support.
We supply a complete range of ancillary products to complement your structural timber. This includes assembled or loose gable ladders, timber bracing, structural shoes, gable and wall plate straps, T&G flooring, glulam beams, and timber preservative treatments.
Our expert in-house design team utilizes the latest industry-leading Pamir software by MiTek to deliver optimised structural designs. We provide layout drawings, comprehensive calculation packs, standard PDFs, and a full range of DWG and 3D BIM models to suit your project’s specific requirements.
To ensure your timber structures are erected safely and accurately, Calldene offers a dedicated site fixing service. Our experienced installation teams work closely with site managers to deliver a seamless transition from offsite manufacture to onsite assembly.
0207 046 0971
Building 1063 Cornforth Drive, Kent Science Park, Sittingbourne, Kent, United Kingdom, ME9 8PX
Dover Trussed Roof Company and Triad Timber Components are Calldene companies.