5 day delivery nationwide
in the uk mainland on trussed rafters and engineered floor joists


Roof Trusses

truss gallery
Minera are roof truss experts, specialising in their design, manufacture and supply to your site in 5 working days. We are experts in complex roof design including Attic Trusses and Raised Tie Trusses.

Minera were the first in the construction industry to offer 5 day delivery on our timber engineering products whether it be for a small extension, a new build, residential development or for commercial projects. We are able to offer this fantastic service to fit your busy schedule by focusing all our technical support on giving free quotations and technical advice, all from one complex in North Wales, but our delivery fleet of specialised truss wagons are based nationwide all around the United Kingdom. For our European customers, please visit our European Mainland section.

Our trained technical staff can provide a fast detailed quote free of charge, for any size of scheme, from domestic extensions to large developments. All quotations are itemised showing truss span, pitch, quantity and prices untreated and treated. Minera do not estimate your quotation, all of our customers are treated with utmost respect and every quotation is technically designed, so you will not get any major price increases from Minera when you place your order.

For 38 years, Minera have built a reputation in the construction industry for excellent service, quality of product and putting customer's needs first. Minera are constantly investing in modern technology with state of the art machinery, high spec computer design software which allowed Minera to be the first in the country to offer Attic Trusses on a 5 day delivery, and with a new high speed Engineered Joist press our speedy delivery now extends to the Open Metal Web floor range.

How Can Minera Help?

We can supply your complete package. Roof Trusses, Attic Roof Trusses, Engineered Floor Joists with the open metal web ( Posi-joist / EcoJoist / Easi-Joist ), all with metalwork hangers, stability bracing and loose timber infill sections. All expertly engineered NOT estimated so the customer can rest assured that their design WILL work with no hidden suprises.

Minera only source their timber from PEFC certified timber suppliers and are ISO 9001:2008 accredited for Quality Assurance. Our company were a founder member of the TRA - Trussed Rafter Association and we work closely with Building councils around the country.

Whether your project is small, large and whether you are an architect, engineer, project manager or the customer, we are here to help and we wont keep you waiting. Our aim is to provide you with the best possible service and product and to make your project progress with ease. Please visit the various sections on our website and we hope to be of service.


Latest News

  • Delivery Schedule Update

    (Feb 12, 2016)

    We are still on our 5 day delivery and are now taking orders for week commencing 22nd Feb. on Roof Trusses and Engineered Floor Joists more...
  • Boardroom Announcement

    (Sep 15, 2015)

    We are pleased to announce the appointment of Marc Jones as our new Finance Director. more...

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Roof Trusses

Various truss shapes can be used in your project. All delivered in 5 days.


Attic Trusses

An economic solution for creating those extra rooms and to those who wish to extend their property rather than move.


Engineered Floor Joists

Open Metal web joist (Ecojoist / Posi-Joist / Easi-Joist)for quick installation, no waste, made to measure, easy install service cables & pipes.


Free Quote

No obligation free online quotation for trusses and joists .



Free technical support and online documentation.