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Faster, Safer, On-Time

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Why choose One-Roof  from Pinewood Structures?



Reliable delivery and installation service – borne from 40 years delivering and installing timber frame and roof systems


Production from 40,000ft2 facility with CNC milling and processing


Large network of qualified and reliable installers


Structural Timber Association Gold Standard Accredited

ISO9001:2016 compliant

Constructionline and CHAS accredited


Benefits of




The One-Roofs    to a pair of semi-detached units can be erected in a day, safely and efficiently with a crane supplied by us, leaving a weather resistant roof surface and a clear span internal roof structure


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Utilising a Pinewood Structures' One-Roof    system can improve your health and safety -  we safely crane erect your room-in-roof, with off-site manufactured components, meaning minimal site labour time, and accompanied by a full RAMS to suit site conditions


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Covered by Pinewood's ISO:9001 quality control procedures and together with our extensive partner installation teams we are able to flex our operations to ensure you receive a top class service - we will not bump your deliveries to 'the back of the queue', even if weather should affect the build


About One-Roof


Key Benefits:

·       Removes H&S headaches versus attic trusses and top/hat purlin roof systems

·       Eliminates temporary working platform requirements

·       Reduced build times – 1 day construction compared to two weeks

·       Fully consistent and compliant with social distancing measures

·       Scalable U-values to meet your exacting requirements

·       Weathertight in a day

·       Full set of standard details


Pinewood Structures’ panelised One-Roof™️ room-in-the-roof system not only removes your H&S headaches but also greatly reduces build times for masonry construction – helping you build more safely and more swiftly. Just as importantly, One-Roof™️ is fully compliant with new social distancing practices which will now soon form part of all of our normal site work practices. Utilising all the skills and know-how that you would expect from a leading offsite supplier, Pinewood is able to deliver One-Roof™️ with full site installation and craneage on time, each and every time. Pinewood Structures is an STA Gold Accredited timber frame company with almost 40 years of experience, delivering tens of thousands of units to the house building sector.

Safe Construction:

One-Roof™️ installation is undisputedly far safer than truss and loose rafter solutions and speed of installation can knock almost two weeks off the build program. Compliant with Part L of the Building Regulations, and in the process of obtaining Robust Detail approval, the complete One-Roof™️ system starts at top floor deck level and encompasses fully insulated roof panels, spandrel panels and internal partitions.  We can erect the roof of a pair of semi-detached units in less than a day, safely and efficiently using a crane supplied by us, leaving a weather resistant roof surface and a clear span internal roof structure. 


Quality & Design:

Covered by Pinewood’s ISO:9001 quality control procedures, panels are designed in house using 3D CAD/CAM. Each roof is individually designed to the roof profile of the particular house type and is suitable for masonry, brick and block, concrete frame, LGSF and can incorporate dormers (GRP or timber), rooflights, parapets and GRP chimneys - all lifted and fitted by our network of approved fitters.  U-values can be scaled dependent upon your performance requirements. 





2 weeks

Year Established

Reduced Build Programme

Coverage For Our Teams

Years experience



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