Detail Library – New Details February 2024
House Extensions BLOG

New Details

This month we are excited to share another set of details that have been requested regularly by our members. This set consists of partial fill cavity wall details. In areas exposed to very severe wind driven rain, partial fill cavities are the more robust solution for both rendered and facing masonry. In this set we explore a 150mm cavity with 100mm phenolic board insulation to the cavity. Other insulation can be used but insulation thickness may need to be increased. 

This set consists of:

  • Partial fill 150mm masonry cavity wall with timber triple glazed window detail
  • Partial fill 150mm masonry cavity wall, trench foundation with beam and block floor
  • Partial fill 150mm masonry cavity wall level threshold, with trench foundation, beam and block floor
  • Partial fill 150mm masonry cavity wall front door detail in plan
  • Partial fill 150mm masonry cavity wall to eaves detail, insulation between and under rafters
  • Partial fill 150mm masonry cavity wall to eaves detail with large overhang
  • Partial fill 150mm masonry cavity wall parapet detail to single ply flat roof
  • Partial fill 150mm masonry cavity wall to single ply flat roof with fascia detail
DL302 Gable verge detail to cavity wall - traditional slate roof - insulation at ceiling level
DL302 - Gable detail traditional slate roof masonry cavity wall 3D
DL296 - Slate Roof Lead Valley Gutter Detail 3D
DL296 Valley gutter lead detail - traditional slate roof - insulation at ceiling level
DL300 Clipped flush eaves to masonry cavity wall detail - traditional slate roof - insulation at ceiling level
DL300 Clipped flush eaves to masonry cavity wall detail - traditional slate roof - insulation at ceiling level

Latest Article

To tie in with our recent details, we have put together a technical study that looks at the different types of insulation that can be used with partial fill cavity wall construction.

We look at the pros and cons, along with the different thermal performances of the insulation materials.

Pitched Roof Ventilation and Membranes - A Guide

If you are interested in joining our community, head over to the Detail Library to learn more about our platform and get yourself signed up.

The Detail Library provides hundreds of construction details for you to download and use adjust for your own projects. The details are available in 2D Revit, CAD dwg, and 3D SketchUp. You can start downloading straight away and build your own detail reference library. Not like other BIM libraries, the Detail Library contains fully resolved details rather than individual components.

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