Sigma® OP Open Panel Timber Frame External Walls

Our Sigma® OP external wall solutions offer high performance options that assist designers to achieve current and projected energy and carbon compliance legislation, within Building Regulations for Scotland, England and Wales, Fabric Energy Efficiency Standards and Building Regulation Section 7 Sustainability Labelling within Scotland.

Our Sigma® OP external wall solutions present a range of high performance solutions in a matrix format. This helps designers to select the most appropriate wall build up for the project and proposed SAP compliance. We can provide further commercial and technical information to refine the most cost effective and practical option for your project.

This download contains Revit components for the Donaldson Timber Systems Sigma® OP Open Panel External Walls. Content includes a number of variations including;

• Sigma® OP-1, OP-2, OP-3, OP-4
• 30 and 60 Minute Fire Rating
• 89mm & 140mm Studs
• 32no. wall type variations in total.

Please note Donaldson Timber Systems provides a complete in-house design service to assist architects and designers in the specification and modelling of your projects. Please contact Donaldson Timber Systems for additional guidance and to utilise this service.