Awhile back I researched and built a translator for various versions of NFPA 13.
It's built to quickly find where a code section has migrated between different editions of the standard. There's a free version here which connects the 2016 and the 2019 Editions of NFPA 13.
Based on feedback and the positive response to that tool, I've just finished a similar edition translator for all of the published versions of the International Building Code. It covers Chapters 1 through 11, 15 and 30. Here's a quick video of how it works:
If you're interested in giving this a try, you can get it as part of a 30-day trial for the MeyerFire Toolkit here. https://www.meyerfire.com/toolkit-trial.html.
It's been busy around here tinkering with new tools since I went on my own in October of 2019. I am not by nature a programmer, but as the son of two accountants I'm pretty sure Microsoft Excel is just in my blood.
I've gotten lots of positive feedback from users on the Toolkit and I'm happy to announce this week some major improvements aside from the new IBC translator:
1. A La Carte Tools Coming
Some users aren't designers or engineers and would only use one or two tools. I get it. In the next couple weeks I'll be breaking out individual tools and pricing them for less, separately. The first one offered this way is the Water Supply Analysis tool that will be up this week.
2. Instant Activation Codes
One of the biggest frustrations I've had on the development side is with quirky activation code servers. They drive me nuts. Over the past month I've dramatically simplified the process, so that new purchases automatically get clear activation codes exactly 2 minutes after their purchase. Clean and simple and it's working much better than before.
3. Toolkit Going to $195 in February
With over a half-dozen new tools, the price of the Toolkit is going up to $195 starting in February. If you're interested but haven't bought yet, pick up a license now and you'll lock in your $150 subscription.
4. New Licenses Are Multi-Device & Sharable with Coworkers
Lastly, based on the biggest piece of feedback I've gotten, with the $195 price-bump starting in February a single license will allow multiple installs, so that you can use on multiple devices and with members of your company.
If you have a design staff with multiple users, it only makes sense that you're able to use and share files with coworkers.
If you have a single-user license now and want to upgrade, shoot me an email at email@example.com and we'll get the upgrade set up. Should you want to learn more about the Toolkit, you can do so here.
Hope you have a great rest of your week!
This time of year is just the best.
I feel extremely fortunate to have three young kiddos at home, a supportive and all-around great family, and an extremely rewarding career in fire protection and doing what I do here at MeyerFire.com. Whether you subscribe, dabble occasionally on the forum, or just stop in to use tools here and there, THANK YOU for a really wonderful 2019.
One of the tasks of wrapping up a year is revisiting what resonated the most in 2019 of all the content here. If you just joined in this year or know someone who would benefit from this content, please consider sending a link.
I've been on a bit of a tool creation kick lately. Sorry, I just get excited sometimes.
This week I'm introducing a small portion of a much larger programming effort - this tool helps determine an adjusted fire sprinkler remote area based on the system type and density/area curves of NFPA 13. It can factor in the quick-response area reduction, sloped ceiling adjustment, double-interlock pre-action or dry increase, and high-temperature sprinkler decrease. I'll probably only have this up as a free version for a month or so before adding to it and incorporating the full tool in the Toolkit.
At the bottom of the tool you'll see a schematic remote area drawn with the parameters input. I'm using it when mocking up hydraulic calculations for estimation or when I'm first setting up a hydraulic calculation. Give it a shot and let me know what you think!
This week I'm pulling back the curtain a little bit and showing a tool that is very much still under development. It's a water-storage tank sizer that incorporates a handful of decisions that go into water storage tank sizing.
I'd like to get it in front of you this week as I'm looking for feedback on how to improve this tool. There's not a lot of great documentation on how to size water storage tanks, but there are plenty of variables that impact proper water storage tank sizing.
With that said, check out the tool here:
If you're in the water storage tank space and have tips or feedback, please email me at firstname.lastname@example.org or comment here. I'd be very much interested in ways to improve this one (or any tool for that matter).
On a side note, this and many other recent tools are going to be included with a major MeyerFire Toolkit update here in the next few weeks. We've been working quite a bit on improving the activation/subscription process which has been no small task. When that gets cleaned up I'll be happy to send out the major update for the Toolkit.
Hope you have a great rest of your week!
Occasionally, as part of the upfront engineering work I do, I'm asked to identify the quantity and approximate size of clean agent storage tanks. The final calculations and actual clean agent system design is to be completed by a specialist at a later time, but my role is to make sure they have room allocated specifically to them early in the design process.
As part of that effort in determining quantity and sizes of tanks, I'll estimate about how much agent the project will actually need.
For that purpose, I've built the Clean Agent Quantity Estimator. It's built on NFPA 2001 and its' own agent weight formulas for FM-200 and NOVEC-1230.
With a few parameters and assumptions you can very quickly get an estimate of the amount of clean agent your project would justify for a space. It's important to note here that these are estimates - actual agent weight will need to be fine-tuned once the pipe network has been laid out and sized.
Do you see this tool being useful for what you do? What would make it better? Feel free to comment below here with ideas or feedback.
Don't get these free tools? Subscribe here.
Thanks & have a great week!
Occasionally I come across projects where the contractor (my client) is looking to use listed anchors or attachments that are listed, but have various strengths associated with them.
NFPA 13 lists the maximum spacing for hangers, but this maximum spacing doesn't always address these alternative hanging methods. NFPA 13 addresses these by requiring that any hanger assembly be able to support five times the weight of water filled pipe, plus 250 pounds.
Based on this, I've created a calculator that reverses this process and calculates the maximum spacing for hangers depending upon the pipe size, type, and strength of a hanging element. As this is the first week out I only have I-P units (sorry international friends, I'll continue to work on this), but give it a spin here and let me know what you think in the comments section below.
Don't see the tool below? Click here.
Thanks and for those in the US have a great Thanksgiving week!
I was asked recently for a specific project how much flow the owner should anticipate coming from a building's main drain.
There's just a few factors that play into exactly how much water to expect. Is the drain serving as the main drain for a system? Is it only serving an inspector's test? Is the drain off a 1-inch pipe, or 2-inch? How much pressure is on the system?
These aren't often difficult to answer if you're familiar with the job, but each of these answers plays a role in determining how much water will come out of an open orifice.
This week I've simplified a few of these parameters to come up with a quick inspector's test and drain calculator for fire sprinkler systems.
With it, you can estimate the amount of flow that will come from an inspector's test (use the k-factor option) or from a drain (diameter option). For our international audience I have incorporated real units from the get-go this time. It's a free tool that's now live on the site, here.
Give it a spin and let me know what you think in the comments here.
Know others that might find this helpful? Send them a link or tell them to subscribe here.
Thanks & have a great week!
Over a year ago I released a Thrust Block Calculator online.
It that takes a small handful of inputs and offers sizing and dimensions according to NFPA 13. The tool has been a reasonable hit except for one repeated request from the field – the thrust block weight. Until now designers and engineers using the tool still had to convert the minimum required volume into the minimum weight based on the density of the concrete. Hand calc no longer!
Special thanks to Sinisa who offered the reminder after I asked for pet peeves or upgrade requests in last week’s post.
If you’ve never used the tool and would like to check it out, here’s the link to it. It's free and available now.
Last item for this week - I'm circling back to a call for water storage tank experts. If you're experienced in this space and would like to review a new tool I'm working on, please shoot me an email at email@example.com. Would be happy to set up beta testing.
Thanks and I hope you have a great rest of your week!
If you know someone taking the PE Exam this week, it's time to give them a hug. Maybe not an actual hug; don't be a creeper, but maybe a kind supportive attaboy wouldn't be a bad idea.
Final Call for the PE Exam
This Friday is the day for the 2019 Fire Protection PE Exam... the same exam that at least two hundred fire protection professionals have been honing in on the past few months.
This year marks the last year of the written examination. Major changes are on the horizon for the Fire Protection PE in 2020, including question style, references, and going to a computer-based environment. The biggest change may be that no longer will any resource be allowed in the exam room. There'll be plenty to cover on the 2020 exam later on.
Perhaps because of the big looming changes, we've seen a major uptick around here in the interest in the Fire Protection PE Exam. I would guess that this year will set the record for the number of examinees. That's a great thing. I'm thrilled that the fire protection industry as a whole is growing, and I hear almost weekly about how rare Fire Protection Engineers are in our industry.
What is the PE Exam?
For those who don't know, the PE Exam is the Principles and Practice of Engineering examination which is administered by the National Council of Examiners for Engineering and Surveying (NCEES). The exam is the major milestone to getting a license to practice as a Professional Engineer in the United States. In order to take the PE Exam, examinees must typically first complete a four-year ABET accredited engineering program and a Fundamentals of Engineering (FE) Exam as well as accruing four years of experience working with a licensed engineer. Of course the requirements vary by state but that is the most common requirement.
Last Minute Exam Advice
If you have a copy of the Prep Guide you already know there's quite a bit of detail on exam advice passed down through the years included in the book.
Regardless of how many hours you've spent studying (whether two or two hundred), there will always be topics that are over-emphasized, poorly worded questions, and niche questions that seem to have no basis in any reference materials. Keep calm and exam on! Skip and come back to questions later. Some of these questions are just on trial for future exams and others will get disputed and thrown out. All you can do is your best. Don't worry about surprises you can't control but focus on what you know and give it your best effort. Best of luck, you've got this!
Updates for 2020 PE Exam
If you have sent in information on the 2019 Edition for suggestions or potential updates, thank you! With all that's happened around here this summer I haven't been as responsive to PE Exam emails as I've tried to be in the past. Please know that I go through all of these and make updates for future examinees, and I greatly appreciate your time in sending suggestions in.
New Feature on Quick-Response Remote Area Reduction
I've had a pet peeve about one of my own tools. Awhile back I created a calculator that will determine the allowable reduction in the hydraulically remote area based on the use of quick response sprinklers. It's a quick-hitter and one I use often.
Each time I use it, though, I still end up using the reduced area and punching in 1.2 times the square root of the new area in order to lay out my hydraulically remote area.
Being that I'm all about convenience (ie: laziness) and efficiency, I've now added that basic calculation in the tool as well. You can see the new feature here.
If you have similar nuances on how these tools can be improved, let me know! I'm always happy to entertain new ideas. You can always reach me at firstname.lastname@example.org.
Have a great week!
Sometimes the best inspiration for new tools on this site come from basic frustrations with repeated tasks.
The past few weeks I’ve finally come to the point where I needed to scratch an itch – plumbing fixture counts.
What does this have to do for code & life safety? It doesn’t – other than (generally speaking) code summaries will often address plumbing fixture count minimums as part of the overall building code evaluation.
Here’s my scratched itch – a calculator that will populate minimum requirements for plumbing fixture counts based on the 2018 International Building Code & 2018 International Plumbing Code.
Now, with only four inputs you can quickly grab the minimum fixture counts from the 2018 IBC (note: if you don't see the calculator below, click here):
It’s more than likely that something already exists in the vast spans of the internet for this, but in the meantime at least I know we all can stop wringing the calculator for a few basic number crunches.
If you’re already a Toolkit user, you can download this update and use it right away on the downloads page here: www.meyerfire.com/downloads
If you’re not already a Toolkit user, why not? Join in on all the expanded tools we have by getting the Toolkit here.
Is this something you’d use? If you’d find this useful and would like to see it expanded to other editions of the IBC (or other standards), let me know by commenting here. I’d be happy to break this out for prior IBC editions if it’s something that’d be beneficial.
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Joseph Meyer, PE, is a Fire Protection Engineer in St. Louis, Missouri. See bio on About page.