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Solid Ground Floor Detail Drawing
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Beyond Building Regulations Guidance. Construction Specifications for House Extensions, New Builds, Flat Conversions, Loft Conversions, Garage Conversions and Garage Builds.
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Roof Detail Drawings
A Selection of Detail Drawings by Categories. This is just a Small Sample from our Drawing Library.
Instead of purchasing drawings individually, register for a BuildingRegs4Plans Premium account? Login to access 540 detail drawings. Most details linked to our Building Regs Specifications.

New Detail Drawings here, including Mansard Roof Edge, Box Gutter, Parapet Wall, Window Frame, Window Sill, Window Lintel, Joist Hangers, Joist Built into Wall, Hearth, Drainage Pipes, Pipe through Wall, Stairs and Loft Stairs.

Roof Detail Drawings (Includes Jpeg, DXF and DWG [cad] via Download)

A selection of roof detail drawings including flat roof details, pitched roof details, mansard roof detail, parapet, verge, ridge and eaves details.

Click Image for Low-Res Preview
Loft Conversion Structure
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Rainpipe Through Flat Roof
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Service Penetration
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Trusses
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Mono-Pitched Roof
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Roof Framing 1
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Roof Framing 2
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Rooflights
£2.49
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Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Rooflights Section
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg

Pitched Roofs

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Ridge Detail
£2.49
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Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Eaves Detail
£2.49
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Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Eaves Detail (loft 1)
£2.49
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Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Eaves Detail (loft 2)
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Valley Detail
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Mansard Roof Edge
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg

Drawings are directly downloadable in Jpeg (1600 by 1200px), DXF and DWG (cad) formats. Note: The Detail Drawings are applicable to work in England & Wales only.

Solution Graphics
Click Image for Low-Res Preview
Pitched Roof / Wall Abutment
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Pitched Roof Box Gutter
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Pitched Roof with Insulation at Ceiling Level
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Vented Pitched Roof Detail, Rafter-Level Insulation
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Unvented Pitched Roof Detail, Rafter-Level Insulation (Battens)
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Unvented Pitched Roof Detail, Rafter-Level Insulation (Felt-Draped)
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Upgrade of Cold Pitched Roof
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Upgrade of Pitched Roof with Insulation at Ceiling Level
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Upgrade of Vented Pitched Roof with Insulation at Rafter Level
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Warm Pitched Roof Insulation Between and Over Rafters
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Warm Pitched Roof Insulation Over Rafters-Rafters not Exposed
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
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Warm Pitched Roof Insulation Over Rafters-Rafters Exposed
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg

Flat Roofs

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Flat Roof Wall Abutment
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Flat Roof Wall Abutment 1
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Flat Roof Wall Abutment 2
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Flat Roof Wall Abutment 3
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Cold Flat Roof (single ply membrane)
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Cold Flat Roof (Built-up felt)
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Cold Flat Roof Showing Firrings
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Take a look at our flat roof guidance. Information on warm and cold flat roofs.
Click Image for Low-Res Preview
Warm Flat Roof Detail
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Warm Flat Roof (single ply membrane)
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Warm Flat Roof Showing Firrings
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg

Various Roof Details

Click Image for Low-Res Preview
Welted Drip to External Gutter
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Parapet Wall Pitched Roof Box Gutter
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Parapet Wall
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Verge Detail
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Pitched Roof Flat Roof Abutment
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Loft Ridge Dormer Detail
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
Click Image for Low-Res Preview
Loft Ridge Dormer Detail 2
£2.49
Add To Basket
Includes DWG,
DXF and Jpeg
QuickSpec - Android Mobile App for Building Regs Specs

Additional Construction Details Drawings

As well as the small selection of roof detail drawings shown here, many of the Building Notes have a related Construction Detail Drawing, with specific dimensions eg rafter sizes, spans, insulations types, for purchase with the Building Specifications.

The main body of drawings can be found in the relevant sections: choose either House Extension, Loft Conversion or Garage Conversion. Drawings can be added to your basket as you view the related Specification.

Incorporating Building Specifications on your plans for submission to Building Control or your Approved Inspector with relevant, specific detail drawings should enhance your plans with an extra degree of clarity and professionalism. Note: Use of the App for Non-Registered Users is limited to Personal, Non-Commercial use & for Guidance only. Our Premium & Standard Registration Schemes permit commercial use on Building Regulations Plans.

To get started compiling your Building Regulations Specification, Click here.

Drawing Formats

Drawings are available in Jpeg, DXF and DWG formats.

The DWG CAD format is compatible with

  • AutoCAD versions from R14 to 2011.
  • They are also compatible with recent versions of Turbocad.

To ensure compatibility with your CAD application, please download and test the free drawings below and to the right.

DXF Format CAD Beam and Block Floor Construction Detail Drawing
CAD Format
CAD Beam and Block Floor Construction Detail Drawing
JPEG Format

Additional Construction Details Drawings (Includes cad DWG, DXF & JPEG via download)

To purchase additional construction detail drawings, go to the relevant notes section, House Extension, Garage Conversion, Loft Conversion, Flat Conversion or New Build. Drawings are available for purchase at a moderate fee, when you view the related Building Note Specification.

Alternatively, our Premium Registration gives access to 540 detail drawings and Building Regs Specifications.

To begin compiling your Building Regulations Specification for submission to Building Control or your Approved Inspector with our App, choose either House Extension, New Build, Flat Conversion, Loft Conversion. Garage Conversion, Flat Conversion or Garage Build.

Building Regulations for Extension Plans App on Laptop

Construction Detail Drawings & Specifications for Home Extension, Loft, Garage Conversion & Garage Build Plans - Advice & Guidance
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Foundation Detail
Foundation Detail
Notes updated to be inline with Building Regulations April 2014 Changes
Part L1a
New Build
Flat Conversion
Garage Conversion
Loft Conversion
Garage Build Notes Added
A Step beyond Building Regulations Guidance for Building Control Plans in England and Wales
Specifications for House Extension, New Build, Flat Conversion, Loft / Garage Conversion and Garage Build Plans for Building Control - Construction Notes & Guidance
Building Regulations Specifications for Submission to Approved Inspectors
For info on the April 2014 Building Regulations changes to Part L1a click here
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