I've been told that memorizing the ANSI and ARCH drawing sizes along with architectural scales & their scale factors is a part of the first day of any drafting program. I've also been told that anyone who drafts regularly should undoubtedly have the standard sheet sizes and scale factors for different architectural scales memorized.

Consider me the dumb exception who never learned how to draft.

Despite being told I have a large head (I think they're talking about my physically awkward-sized head and not my bloated ego), I can't seem to allocate much space in there to remember the essentials of life like knowing that ANSI D translates to a 22 x 34 sheet size.

And for that, I've created a drafting cheatsheet -
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Now, if you're from a part of the planet that uses an intuitive, logical, consensus-driven, and straightforward method of measuring using the SI system, then you can largely ignore the above tool and write us English-traditionalists off as keeping our head buried in the sand.

​Despite even the original developers of the English system of measurement overhauling their system twice (the British adapted to the imperial system in 1824 and the metric system in the 1960s) and ditching the foot-pound world, us westerners just can't seem to let some things go.

This shouldn't be the sword I choose to fall on, so I'll leave the dead horse for someone else to beat. For those who use the "US Customary Units of Measure" and also can't seem to recall how to scale a 3/32" = 1'-0" background properly (it's a scale factor of 128), this cheatsheet is for you too.

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Hope your 2019 is off to a great start! Here's the big industry impacts I'm excited to be following in the upcoming year.

Tyco (Johnson Controls) debuted a big industry shakeup over the end of 2018 with their new UL Certified pre-mixed antifreeze solution. ​

​​A tragic apartment kitchen fire in 2010 activated a nearby sprinkler as part of an antifreeze solution with too high of a glycerin concentration, resulting in an "explosion" when contacting the flame. This and two other incidents quickly prompted an investigation by NFPA and its Fire Protection Research Foundation, which resulted in TIAs (Tenative Interim Amendments) to limit the use of antifreeze in new sprinkler systems. These TIAs required that antifreeze solutions must be listed for use in sprinkler systems.

Until now (eight years later), no such listed solution was available on the market.

This new antifreeze solution offers an alternative to dry systems for temperatures as low as -10 deg F (-23.3 deg C), and are listed for use with CPVC.

Upcoming ​PE Exam Changes

While the 2019 Fire Protection PE Exam doesn't appear to hold any major changes from the 2018 version, this is the last year that is planned to be a pencil and paper, all-resources-allowed version of the PE Exam. In 2020, NCEES (with SFPE's support) is planning to move the exam to be computer-based and potentially only permit portions of reference material to be available via PDFs.

These changes might not seem big on the surface, but with them the exam experience will change fairly dramatically - going from a personalized collection of customized notes, examples and self-made binders to more of a standardized approach similar to NICET exams.

Because of the uncertainty around the 2020 exam, I suspect there will be a good handful of PE candidates that if eligibile would opt to take the 2019 exam over being the "guinea-pig" on the new 2020 exam format. There's plenty more to be discussed and released by both NCEES and SFPE concerning the new computerized exam format, but it'll certainly be something I'll be tracking around here in the coming year.

MeyerFire in ​2019

Thanks to the high level of interest and feedback for this site, everything is full-steam around here. The past year was phenomenal around here and I saw a major uptick in interest for the 2018 PE Prep Guide (two-thirds of examinees had it when they took the exam), the Weekly Exam Series, and the launch of the Toolkit.

In 2019 I hope to continue to improve upon the weekly blog series with highly-visual and hopefully helpful content, release a 2019 edition of the PE Prep Guide, and work towards a long-awaited fire protection reference guide - basically a book of helpful charts, graphs, and visuals for inspectors, designers, and engineers.

Why This Site Exists

This site was built to start the conversation.

I really would like to emphasize that I am not an end-all expert in the field. Much of what I've posted here as it relates to my own experience or industry guidance is already available.

What makes the emphasis of this site different is that it's all about bringing together experts in different fire protection factions to discuss and share best practices. It's about improving your workflow and your knowledge with resources and ideas, and giving a medium for you to share your expertise for other's gain as well.

If you're new to the blog or the website - welcome! We're well suited for a great year.

I receive feedback regularly from many users and observers - and I'm very grateful for both!

Sprinkler Database Interest & Feedback
One member recently reached out about the Sprinkler Database and said:

"I appreciate all the work you’ve done on that site.  The sprinkler database has helped tremendously when looking for specialty sprinklers, specifically available storage sprinkler is odd configurations!"

It's a tool that is basic in premise but can save tons of time when you're looking to compare sprinklers, find a specific type of sprinkler, or see if a solution exists for your specific problem. Here's a quick overview
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Fire Pump Database
With the interest and feedback from the Sprinkler Database, it was only a matter of time before I expanded this into other areas. You may already have seen the Backflow Database, but now we have a beta version of a Fire Pump Database. 

With the fire pump database you can now search for fire pumps of various configurations, drivers, sizes, and then instantly link to CAD and Revit models, performance curves, website links, product data, and dimensions. The current beta version includes AC, Armstrong, and Aurora Fire Pumps.

All-inclusive Toolkit members can log in and use the database now.

Know a Contact for Patterson or Peerless?
If you work for or know a great contact for Patterson Fire Pumps and Peerless Fire Pumps, please let me know their contact information. I'm looking to partner with both of these companies to also help connect users to their products.

Toolkit Sale Through November 30th
Interested in getting the Toolkit and access to all of our tools? Join between now and Friday the 30th for $30 off your first year's subscription. Just use coupon code CYBER18 ​when you checkout here before Friday November 30th.

Lastly, if you're in the US, I hope you have a great Thanksgiving!

Things are busy around here - despite the PE Prep "offseason" beginning, I've been working on improvements and construction of a handful of promising tools. 

One basic but very much needed update is an improvement to the Obstruction Calculator. Now, you can enter either the horizontal distance of a sprinkler or the vertical distance of the sprinkler, and get minimum and maximum feedback based on each. 

During design, many of us know the depth of the sprinkler and depth of the obstruction prior to determining where (horizontally) the sprinkler is going to be located away from an obstruction. Now the tool helps support that effort.
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If you're a Toolkit user, you have immediate access to these updates and can download the latest updates on the dashboard here.

As always, thank you to those who have sent ideas and feedback! Stay tuned for next week on a new database launch for Toolkit users.

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First, a big thank you to those who commented and emailed ideas and topics that contributed to the latest tool for this site - the Trapeze Calculator. 

Quick Calc
With only a few "knowns" (pipe diameter and schedule, and distances to nearest structure), you can now quickly calculate the section modulus that's required, visit options for the trapeze bar, and see these options schematically in a to-scale detail.

Multiple Pipes
Have multiple pipes on a trapeze? Calculate the section modulus required for each, add the two moduli together, and simply override the Section Modulus Required value below to see your options.

Get CAD Details
Want a CAD version of the detail? Sure thing - the downloadable All-Access Toolkit allows you to save and print these calculations as PDFs, which can then be imported directly into AutoCAD and use the ALIGN function to scale it to your drawing.

​Toolkit Users
Already a Toolkit user? Install the latest version from your dashboard to get the updates to this tool. No new activation code is necessary.

​Don't see the tool below? Try it out here - 

This site is all about finding ways to help you be the office hero with quick and helpful fire protection tools. 

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