![Roof Framing: definition of types of rafters, definition of Collar Ties, Rafter Ties, Structural Ridge Beams, causes of roof collapse & wall spread. Roof Framing: definition of types of rafters, definition of Collar Ties, Rafter Ties, Structural Ridge Beams, causes of roof collapse & wall spread.](https://inspectapedia.com/structure/Rafter-Types-100-DF.jpg)
Roof Framing: definition of types of rafters, definition of Collar Ties, Rafter Ties, Structural Ridge Beams, causes of roof collapse & wall spread.
![Illustration of the jack rafter selected for the stick-frame analysis. | Download Scientific Diagram Illustration of the jack rafter selected for the stick-frame analysis. | Download Scientific Diagram](https://www.researchgate.net/publication/322958331/figure/fig6/AS:591039026978827@1517926093649/Illustration-of-the-jack-rafter-selected-for-the-stick-frame-analysis.png)
Illustration of the jack rafter selected for the stick-frame analysis. | Download Scientific Diagram
![Peoples' pocket stair builder and carpenters' hand book . .. iiw( the rtdne p(<Ue—Take Its length, BR Fig. 2, on theblade and the side, which is equal to the run DE Peoples' pocket stair builder and carpenters' hand book . .. iiw( the rtdne p(<Ue—Take Its length, BR Fig. 2, on theblade and the side, which is equal to the run DE](https://c8.alamy.com/comp/2AFMXR0/peoples-pocket-stair-builder-and-carpenters-hand-book-iiw-the-rtdne-pltuetake-its-length-br-fig-2-on-theblade-and-the-side-which-is-equal-to-the-run-de-on-the-tongue-the-blade-gives-theent-remember-the-run-only-applies-when-the-hip-is-square-on-the-plan-as-atfig-1-when-rectanuular-on-plan-ox-at-fg-a-take-the-length-cb-on-the-blade-andthe-side-dr-as-for-a-jack-rafter-on-the-tongue-the-blade-gives-the-cut-provided-iiade-before-the-backing-is-done-any-pitch-defined-s-3-that-the-rise-of-rafter-equals-a-as-for-a-comb-roof-having-a-spnuld-equal-18-feet-whic-2AFMXR0.jpg)
Peoples' pocket stair builder and carpenters' hand book . .. iiw( the rtdne p(<Ue—Take Its length, BR Fig. 2, on theblade and the side, which is equal to the run DE
![Irregular Valley Roof Jack Rafter Compound Angles | Roof framing, Valley rafter, Timber frame joinery Irregular Valley Roof Jack Rafter Compound Angles | Roof framing, Valley rafter, Timber frame joinery](https://i.pinimg.com/originals/d4/5c/c3/d45cc342d2e0fe6dab799b6bf8f1d98a.gif)