The Roof Framers Field Manual

Submitted by Ray Thornburg on Sun, 04/19/2015 - 17:33

The Roof Framers Field Manual

by Ray Thornburg

Now Available!

Buy The Roof Framers Manual Learn the science and math of roof framing. All of your difficult to solve roof framing problems explained in one concise book. Why waste time searching all over the internet for half answers. This book explains it all with each page dedicated to another framing problem with plenty of clear drawings and illustrations. It shows exactly how to program your phone or calculator to do the heavy lifting on complex framing projects. Download the PDF into any portable computer device and all the hard to remember answers will be at your fingertips. Be one step ahead of the competition.  Save time. Amaze your coworkers. Written by a roof framer for roof framers. Buy it now!  It's only available here and it's new!


The Roof Framers Field Manual front coverThe Roof Framers Manual back page










Front Page                                                                     Back Page

Search my educational blog for some sneak peeks into content similar to what's in the book. The book is written for the professional so there is not a lot of chit chat. It gets straight to the point so answers can be found faster. Don't go searching around for another book like this one.... there isn't any. That's right.... for the price of a cheap hammer and catpaw you can be much more productive. So get the mud out!  Just click the add to cart button below.  Your purchase also helps us to maintain this website.

Now you'll know every trick in the book!

Learn about:

Common Rafters, tail cuts, figuring kneewall heights.

Hip Rafters, Hip Jacks, Dropping Hips, Chamfering Hips, Setback, Shortening. Figuring Ridge Lengths.

Shed Roof Rafters

Dual Pitch Hip Roofs, Dutch Hips.

Valley Rafters, Valley Jacks, Cripple Jacks

Octagonal and Hexagonal Gazebos

Bay Window Roofs

Barge Rafter Cuts

Crickets, Blind Valleys

Sheathing Cuts

Learn how to obtain the length of almost any rafter in seconds.

and much more...... 172 pages.......

Dont waste another minute!  Click the add to cart button below to buy this book now for $25.00.

Add to Cart

When you receive your PDF download just click save as and choose a folder to save it to. Put it on your iphone, tablet, android device or computer. It's easy! Feel free to leave a comment or suggestion or maybe ideas for a future edition.

Remember you don't need a pay pal account to pay through Pay Pal....just a credit or debit card.

Submitted by Ray Thornburg on Sun, 04/19/2015 - 17:33


Ray Thornburg | Wed, 01/04/2017 - 08:02

The Roof Framers Field Manual is presented as a PDF. This means it can be opened up on any computer. No need for special software that is special to one operating system or another. Though, I did note that for the kindle fire needed you to download a free PDF reader. One of the best ways to share this book among your various computers and phones is to use Dropbox. Dropbox is a free online storage solution. It actually exists as a file on your computer and as a cloud storage file. Simply download the Dropbox app onto all your devices and the book can be available on your iphone and your other devices. No worries about losing your device because the file is in the cloud. Having the book on your smart phone has some other advantages: The book is always available for reference and the smart phone's calculator can be used to figure your rafter lengths right there on the job. I use the Power One app for this. It really couldn't get any easier. Below is a screen shot of the book on my iphone.



screenshop the roof framers field manual











The only drawback is the size of the screen on a smartphone is limited to the size of the device. Most pdf readers have integrated search, highlighting, bookmarking features which make it really handy. Hope this helps...Good luck and Happy Framing!

Ray Thornburg | Sat, 11/12/2016 - 22:01

I thought I would show how easy it is to use the formulas in this book to program your calculator or iphone. Once the formula is saved just select the formula you want. As you can see we've entered in quite a few formulas to help us in our roof framing projects. In this example we'll choose hip rafter. The examples shown is from the Power One app for the iphone. Since most people keep their phone with them all the time now, it can be more convenient than running out to the truck for your calculator.

Hip Rafter Formula Example

 At left you see the power one program with some of the scripts visible. Just choose the one you want. In this case we'll choose hip rafter.










Figuring for the length of the hip rafter.The span of this house was 22'11". Divide that by 2 and you have a run of 11' 5 1/2". We've memorized the inch fractions decimal equivalence so we'll input 11 feet and 5.5 inches in the appropriate places and enter the rise of the this case 7. The answer is automatically displayed in feet and fractions of a foot (blue arrow).  To get the inches just subtract the integer portion and multiply the decimal portion by 12, in this case the answer is 6. Do the same for 16ths of an inch if needed. In this case it's 5/16". So the answer for this hip rafter is 17' 6 and 5/16". Pull your tape, mark the birdsmouth and make your deductions for the ridge as outlined in the book and you got it. Easy pie. It's a good idea to hit the new (red arrow) if you have to run your measurements again. Click the image to enlarge into a new window.

Note* I could have included an additional script to convert the final answer to feet and inches for you but my purpose in  writing this book was to teach roof framing so I thought that this conversion process was an essential skill to have. However after you have mastered the process of writing these formulas out;  you yourself could add this feature if you desire.

Hope this helps.....Ray Thornburg

Anonymous | Wed, 10/26/2016 - 07:49

It's so convenient to have this book "The roof framers field manual" on my iphone; now anytime I need to remind myself how to cut an angle I can look it up in seconds right on the job without having to jump down off the roof. I opted to use the formulas that go with the power one app..... It's so easy to get the length of a rafter in just seconds right on my iphone, Can't live without it now!

Anonymous | Mon, 05/16/2016 - 05:11

Very useful, well written. I like the way the author explains shed roof rafters. Now it's easy to figure them and every other kind of rafter. Thanks.

Anonymous | Sat, 02/06/2016 - 07:20

Very useful and convenient... thanks....

Anonymous | Sun, 11/01/2015 - 17:17

This book is indispensable to me now. Ray gives you little scripts you can put on your iphone to figure different kinds of rafters. His explanations are very direct and simple and always include a drawing....makes it easy. It's also great to be able to put the whole book on my phone. I put it in dropbox so I can share it between my home computer and my iphone. Very handy just to flip to the page you want right there on the job site. Now every time I cut a rafter I use the information Ray provides to cut it right the first time. Best money I ever spent!

Anonymous | Tue, 08/11/2015 - 20:36

All I can say is wow! I've been framing for 15 years and didn't know how much I didn't know till I bought this book. But now I do. Ray explains everything in such a straight forward fashion. Want to know how to figure the overhang of an octagonal's here. Sleeper's here. This book even shows you how to figure the length of a dual pitch hip rafter in seconds. And the best thing is if I forget something out on the job I can just take a sneak peek at it on my iphone. What a time saver!

Anonymous | Wed, 08/05/2015 - 01:28

Probably a great book from the comments, but I refuse to create a PayPal account to make a purchase. No other options, leaves me out.

Ray Thornburg | Wed, 08/05/2015 - 10:20

That's the beauty of pay pal....You don't need a pay pal account to pay.....just a credit card....... If it doesn't work that way just let me know....thanks for visiting my site.....

Anonymous | Mon, 06/08/2015 - 10:34

Right on! I've read a lot of carpentry books but none like this. This book is just what I needed. But I'm going to keep it a secret....I don't want my competitors getting their hands on it!

Anonymous | Tue, 04/28/2015 - 20:12

I was hesitant at first but this is the best money I ever spent. I put this on my I phone and my kindle fire too. So easy to find the answers even while I'm at the job site. Thank you!