Fire protection in an equestrian facility is always a concern of the highest priority. Because we’re often asked, we thought we’d offer information here on the fire suppression details the Blackburn design team has included in some of our latest projects.
At a new barn under construction in Indiana, we’ve specified a Dry Pipe System by Fire Tech, LLC. http://www.firetechstl.com/systems-preaction.php. We could have specified a “preaction sprinkler system,” but chose the dry pipe system because of the dangers of freezing pipes in the cold weather climate of the Midwestern United States.
To quote Fire Tech’s description, “A Preaction Sprinkler System is a system which employs automatic and closed-type sprinkler heads connected to a piping system that contains air (either pressurized or non-pressurized), with a supplemental system of detection serving the same area as the sprinklers. The systems are typically used in applications where the accidental discharge of water would be catastrophic to the usage of occupancy.
“Preaction Sprinkler Systems are similar to Dry Pipe Systems in that the water is kept from entering the piping valve, in the case a preaction valve. This valve is held closed electrically, only being released by the activation of the detection system (heat or smoke detectors mainly) when an electrical signal is sent to the releasing solenoid valve. The water then fills the pipe, ready for the activation of the sprinkler heads. Preaction systems can be arranged to be activated by only one detection device type, or many.”
In Indiana, our architects specifically called for a dry pipe system because of the potential for freezing temperatures, but also in case “one of the children kicks a soccer ball and takes out a sprinkler head” (the client’s words). With a dry pipe system, the sprinklers won’t go off unless they also sense smoke or fire (depending on the detector type). A false alarm could flood and ruin the barn’s expensive finishes. And using recessed/concealed pop up heads is a good idea where you can.
Another critical reason Blackburn specified a dry pipe system is because of an issue with water demand; the Indiana farm doesn’t have sufficient well water on site to power the system. Because of this, our client connected to county water. Keep in mind that If you’re on a well, you’ll likely never have enough pressure to support a fire suppression system. The gallon per minute (gpm) for firefighting is higher than your average ground well can produce. This means you must store water on site in a tank or pond.
At Sheik Island, one of our projects in Florida, we stored water below ground. In California, at a private facility, we installed an above ground tank adequate to run the system as required by the local fire department. Additionally, we posted signage limiting the occupancy (should the owner decide to sponsor a large event in the arena). The clients obtain a special permit when larger events occur, and they hire the local fire department to have a truck on hand during the event.
At the Devine Ranch, in Aptos, California, and at the Moss residence, also in fire-prone California, we provided on-site storage tanks with backup generators to operate a pumping system.
Next up on the Blog: fire limiting design guidelines we build into our projects.
Quite a few years ago, I participated in a web chat (remember those?) with the folks at EquiSearch. During the chat, a few chatters presented me with questions about their barn projects, which ranged from “how to’s” regarding initial planning stages or “what now’s” after building the basic framework. For old time’s sake, I thought I might share the chat’s transcript. For the sake of those reading today, I’d like to encourage any and all of you to ask away with questions or to present design issues of your own.
gatsbysmom – How much roof overhang do you recommend for a barn in the South?
Blackburn – Gatsbysmom…roof overhangs are very helpful in the south for shading…if you have Dutch doors where horses can stick their heads out, it allows them to do it…make sure the roof is projected out far enough so runoff doesn’t drop on the horses’ heads…a good dimension is 3.5 feet.
Just the other day, I came across a great blog entry about Mail Pouch Tobacco barns in Pennsylvania. The blogger, Pamela Simmons, wondered what became of the old barns she so vividly remembered dotting the landscape along highways in Western Pennsylvania. Read her article for some background info and a few terrific photos. I’d relish the chance to restore a big old barn like one of these Pennsylvania beauties; unfortunately, they seem to be few and far between these days. Please share your own photos or memories of the types of barns you recall seeing on car trips as a child or young adult.