Trussed Rafter Roof Shapes
The table below shows some of the most common roof shapes, although the majority of roofs designed today tend to incorporate combinations of multiple roof shapes.
The Port Logan Self Build (3D image on right) for example is a combination of different roof shapes. The rear of the property, bottom left side, has a hexagonal hip end over a garden room, next is an attic roof including one dormer, together with a raised tie T-intersection with dormers, and a small hip over the front door.
Click on the 3D image to the right to open the interactive 3D model. Photo's of the Port Logan Self Build can be found in the portfolio section of this website.
Both the roof layout/plan and interactive 3D model are PDF files, they can be viewed by clicking on the image.
Instructions for Use
Adobe Acrobat Reader is required to view PDF files, although interactive 3D PDF's will work in Acrobat Reader version 8, we do recommend Acrobat Reader version 9 to get full functionality.
Please note that if your computer is configured to view PDF's in your internet browser when you click on the download arrow the file will automatically open in a frame like the one shown here, to close the file simply click the grey area outside the frame.
If your computer is not configured to view PDF's in your internet browser then an empty frame will open automatically followed by Adobe Reader, once finished close Adobe Reader and then close the frame by clicking the grey area outside the frame.
If you do not wish to open the file now, right click on the download arrow and select...
- 'Save Target As...' in Internet Explorer
- 'Save Link As..' in Mozilla Firefox and Google Chrome
- 'Save Linked Content As...' in Opera
- 'Download Linked File As...' in Safari
Once the PDF has been opened click on the image to activate the 3D model, using your mouse to navigate and the scroll wheel to zoom.
| Roof Shape | Roof Layout/Plan | Interactive 3D Model |
|---|---|---|
Mono-pitch |
 |
 |
Duo-pitch |
 |
 |
L-return |
 |
 |
Hipped |
 |
 |
Dutch or Barn hip |
 |
 |
Gablet |
 |
 |
Mono L-return |
 |
 |
Mono L-return |
 |
 |
Overlaid hip |
 |
 |
Dormer |
 |
 |
Dogleg |
 |
 |
T-intersection |
 |
 |
Roof shape pictures (left column) © Wolf Systems Ltd and are taken from their roof truss Technical Manual.
Roof designs produced by E & H Baxendale Ltd, 3D PDF produced by Wolf Systems Ltd.
