minera roof trusses - general notes · 2019. 11. 28. · minera roof trusses limited five crosses...

Minera Roof Trusses LimitedFive Crosses Industrial Estate, Minera, Wrexham LL11 3RD

Email: quotes@minera-rooftrusses.com • Telephone: (01978) 758869

www.minera-rooftrusses.com

General Notes

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Company Registration Number: 1325682

Please make sure you read this document in full before referring to our technical guides.

■ All diagrams and illustrations are for illustration purposes only. Always refer to your trussed rafter roof layout/engineered joist layout.

■ Any marks used next to trusses/joists on our diagrams do not correspond with the truss/joist marks of your roof layout. These marks are only to guide you. Always refer to your trussed rafter roof layout/engineered joist layout.

■ Any notching or drilling of any trusses/joists supplied by Minera is not permitted. Please contact us immediately if any errors are made.

■ Where specified, all timber must be TR26 grade, as supplied by Minera.

■ Sizes on loose timber to be extracted from Minera's blue coloured loose timber take o� sheet.

■ Number of trusses/joists will vary for each individual roof and is to be determined by Minera.

■ Roof trusses can be supplied to be cut on site in lieu of loose timber if design permits.

■ Maximum width of openings to be determined by Minera for each individual roof.

■ Multiple trusses to have bottom members bolted together and all other members nailed together, in accordance with Minera's fixing detail sheet.

We can supply all the materials needed to install your trusses and joists. Whether it be structural timber, timber cut end treatment, metalwork, straps, bolts or nails we can supply it for you. Please speak to our of our helpful sta� to confirm your requirements.

If you encounter any problems, please contact us immediately.