Single Storey & Two Storey Extension with Loft Conversion

Structural design calculations and typical steelwork details for a single storey extension with loft conversion. As standard, the package allows for up to:

  • All necessary beam calculations for the loft conversion
  • Up to two steel beam calculations for openings spanning more than 2m.
  • All timber designs
  • All lintel designs
  • All masonry checks
  • All padstone specifications
  • Typical connection detail drawings
  • Spread foundation specifications where needed.

Property images are indicative only. Architectural drawings are needed which can either be sent to us directly, or we can access them via your local authority planning portal. We reserve the right to issue a new quote if additional calculations are required.