Coming off the heels of a truly epic storm for the Washington D.C. area (and most of the east coast!), I thought I’d take a moment to address how design techniques can help barns “weather” extremes.
In the United States, the upper northeast regions through to the Midwest are prone to experience weather extremes in the form of snow and ice. While we cannot entirely “weather proof” a barn, we can make it more resilient to some of the more damaging effects of weather phenomena.
The roof of your barn needs to be able to:
- Withstand the weight of snow and/or effectively shed it
- Prevent or reduce the formation of ice dams
- Redirect “roof avalanches” from sliding into high traffic or poor drainage areas and also reduce associated noise that could frighten the horses.
In addition to contributing to the Bernoulli principle I incorporate for natural ventilation, steeply pitched roofs also contribute to effective, gradual roof shedding and the redistribution of snow load. Ideally the pitch should be between 4/12 and 6/12 to get the optimal shedding effect (although, we generally try to keep pitches at 7/12 or more to take full advantage of the Chimney Effect and Bernoulli principle for natural ventilation)
Roofing material will also factor into how the snow will shed. Metal roofs are excellent as they are smooth and slick. They will also stay colder longer; reducing the likelihood that snow will melt and form ice dams (more on this below). Snow will shed from a metal roof even if the pitch is lower. Shingled roofs, however, will slow down the shedding process by “holding on” to the snow and allowing it to stay in place and accumulate. Consider a steeper pitch if you prefer a shingled roof as it will facilitate the shedding process over the rougher material.
Now, you might be saying to yourself, “Well, the snow is off the roof…but it’s all over the place! Now what?” Including strategic roof overhangs will complement the steeper pitch by helping to distribute shedding snow away from exterior walls and out of traffic and poor drainage areas. Be wary though, snow sliding off roofs can be noisy and frightening to horses, not to mention dangerous if it falls on you! Snow guards on the roof can help reduce the noise associated with shedding snow and keep huge sheets of it from falling on (and potentially harming) 2 and 4 legged passersby. Gabled dormers over entryways can also be useful. They help to direct snow off to the sides.
Ice dams are another unfortunate side effect of snow-laden roofs. An ice dam forms when the underside of the roof gets warm enough to thaw the bottom layer of snow sitting on the other side. The water makes its way down to the eave where it refreezes, eventually growing into a mound of ice. As the ice dam gets larger, it can pull the shingles and edges up allowing water to get through and into the insulation and walls. Water damage then wreaks havoc on the interior of the barn. The ice dam could also break off the eave and take pieces of the roof with it or fall on passersby. Sure, there are ways to deal with ice dams once they’ve formed, but natural ventilation can help prevent them upfront. Natural ventilation keeps the underside of the roof within 10 degrees of the outside temperature, which aides in keeping that critical layer of snow right on top from thawing and running down towards the eaves.
Site and circulation planning can help prevent and/or reduce the impact of icy conditions around equine walkways. In the interest of horse safety, I try to design site circulation so that horses do not need to move over asphalted areas intended for trucks and service vehicles (there are other benefits associated with that as well). Asphalt is not great for horse’s knees, generally, but it is particularly problematic when wintery conditions lead to the formation of “black ice” — a thin sheet of ice over the asphalt that can be imperceptible to the horse or persons walking on to it. Horse pathways in and around the barn should include porous footing that absorbs and carries moisture away quickly. Presently there is no way (that I know of) to prevent pastures from freezing over, but you can maintain a dry paddock or “sacrifice” lot where your horses can be turned out when pastures have been effected by inclement weather. Paddocks with considerable slope can be particularly hazardous when they freeze over. That’s when a “level” dry lot can be very useful!
As many on the east coast found out this past week, there is only so much preparation you can do in a couple of days before a storm hits. You, your horses, and your barn will benefit from built in preparation.
Pat Raia’s recent article about the California barn fire blamed on exploding manure raises legitimate concerns about the dangers of improper waste management. Standing piles of manure contain rapidly reproducing bacteria and methane gas build up (as the internal temperature rises you might see smoke rising off the mounds!). The impending “explosion” could ignite any combustible material in proximity to it and you could be left with a devastating mess similar to the California barn fire.
Manure storage in the barn is a fairly rare occurrence in my experience and I agree with the recommendation that it should be stored outside and away from the barn. Not only to reduce the catastrophic events that could be caused by spontaneous combustion, but also to prevent flies, mosquitoes, and odors (not to mention the unnecessary risk to the safety of the horses from outside service vehicles and haulers tending to it). I find that most people store their manure in a dumpster or muck pit. As an alternative, I recommend and frequently specify a composting system close to the barn. A composting system like O2Compost is great and can be designed to accommodate large to small horse barn operations.
They’re also compact, customizable and can quell the influx of flies and mosquitoes. The heat created by the decomposing manure “cooks” it until it is reduced to a manageable amount. It can then be used in more productive ways such as providing fertilizer for the farm and paddocks (the cooking process has killed the harmful bacteria by this stage) and preventing weeds. Always be cautious, though, when handling or transporting waste materials so as to avoid mixing with other combustibles. This could increase your risk for fire as well. Most farms do separate them because the hauler typically objects to combining other trash with manure.
Spontaneous combustion is not limited to manure, however. Hay is a serious factor where barn fires are concerned, in my opinion. It is all too frequently stored in improperly ventilated barn lofts where it can easily ignite. Unfortunately, many owners house their horses alongside hay storage and have no idea how potentially deadly it can be. They think it won’t happen to them. With daily convenience in mind, I usually design a ventilated, isolated area to accommodate only a week’s worth of hay storage at a time. Generally, hay should not be amassed in lofts, but whenever it is stored there it should only be in small quantities. Special precautions need to be taken such as installing alarm systems and reducing exposure to electric lighting and equipment. I recommend natural lighting through a skylight or clerestory windows. I strongly encourage installing a sprinkler system in the barn. I know it’s expensive but think of it this way, “ can you afford to lose your barn, your horses, and everything else in there?” It may be worth the investment considering what’s at stake.
I want to thank Pat Raia for writing the article, as it will, hopefully, raise our collective consciousness to the presence of latent hazards around the barn.Whenever designing for horses, my goal is to find every way possible to make the barn (and the entire farm for that matter!) a safe and healthy home for them and their handlers.
John Blackburn, AIA, Senior Principal at Blackburn Architects, P.C. and author of Healthy Stables By Design has over 35 years of experience in the practice of architecture. He is responsible for the overall firm management. His award-winning designs include a full range of project types and services, from programming, existing facility evaluation, and master planning to new construction, adaptive reuse, and historic preservation. Please contact him here
I think that’s the top question I get (the gist of it, anyway) and it SHOULD be. Why should you hire an architect to design a horse barn? Or, Is hiring an architect to design a barn really necessary?
In short: no. However, hiring an equine architect can save you time, your horse’s health and safety, and even money in the long run. Allow me to state my case.
A horse is so much more than a pet: it’s a companion, a worker, a teammate, an athlete. Whether you ride for pleasure or compete, the horse—your horse—is irreplaceable. I wish not to gild the lily just to make my point, which you already know, that horse owners think the world of their horses and want to treat them with the utmost care and respect. If you keep a horse, it’s your duty to protect it. While a horse is perfectly pleased to graze outdoors most days, the barn is a necessity – so I say, let’s do our best to protect that horse and maybe make your life a little easier in the process.
Barn This Way – Product vs. Service
When you decide to build a barn, you have a few choices. The least costly solution is to purchase a prefab or kit barn. The prices range (rather wildly), as does the package itself. Labor is often an additional cost as well as nails, roofing, and concrete costs. Usually a contractor charges between 10 to 25 percent of the total cost of materials for construction services. However, this percentage may go up if your project is on the small side in order for it to be financially viable for the contractor. For many horse owners, a prefabricated or kit barn is a perfectly reasonable and cost-effective solution.
If you’re looking for a step above prefabricated, or can afford to customize your project a bit, you may then wish to research design/build contractors – but this is where I’d stop and suggest that you alternatively consider working with an equestrian architect.
Why? A design/build contractor is selling a product, not a service, and is not often a trained architect, which limits his or her ability to think creatively outside of the box. In most cases, thinking outside of the box eats up profits and costs more money (for the design/build contractor). For a design/build contractor, the goal is to build quickly above all else. I think this compromises your program and the overall result because the design/builder does not want to eat up time resolving special issues or conflicts. The design is usually cookie cutter, following whatever pattern the design/build contractor typically uses, and there is no one there to really represent the owner (you) and oversee the quality of the project and if it’s built as intended or promised.
To Serve and Protect
With an equestrian architect, you’re purchasing a service rather than a product. The architect is there to resolve the needs of the owner, from overall site planning, programming, phasing, and design to overseeing the entire construction to make sure the barn is built as intended. The service costs a bit more than a design/build contractor but, if your barn is your livelihood or your sanctuary, I believe that you’ll save time and stress, frankly by getting it done right the first time.
Typical services an equestrian architect (straight from the horse’s mouth here, if you’ll forgive my pun) will provide:
- Site planning: can reduce infrastructure costs (fewer roads, less fencing, better drainage, etc.) and improve the site to function at its best for your needs.
- Programming: ensures that the whole farm (not just the horse barn but the entire collection of structures on the site, if applicable: residence, guest house, caretaker’s quarters, hay/bedding, vehicle storage, etc.) operates efficiently and safely.
- Code analysis: certainly the codes vary across states/municipalities. We’ve designed horse stables in counties with very specific codes and regulations and understand what to look for and how to work with the various officials to resolve issues. The architect can save you a lot of hassle!
- Budget Development and Cost Control/Scheduling: I like to develop a budget as early in the process as possible and revisit it periodically during the project. My job is to determine if the owner’s programmatic needs and budget fit the site, and if the design aesthetic suits their personal design goals. We can also plan to develop the barn or various structures in phases, if applicable.
- Conceptual Design: Here we develop the character and massing of the structure(s) and prepare a preliminary floor plan and elevations to illustrate our ideas. At Blackburn, this is the final phase of what we call Master Plan Services (site plan, written program, conceptual design, and preliminary construction development). From here, we move on to more detailed design work.
- Schematic Design: After we complete a master plan that works well for the owner, we begin to prepare detailed drawings to give you an idea of the layout and general appearance of the barn (and possibly other buildings). We’ll talk about finishes, materials, stalls, tack rooms, etc. For a lot of people, this phase of design is the fun part!
- Design Development and Construction Drawings: Here we’ll really start to nail down the final design and specify the materials, stall systems, finishes, and other details and prepare construction drawings that instruct the contractor how to build the barn.
- Bidding and Construction Administration: Because construction drawings are open to interpretation, it’s important that the architect works with the contractor to oversee that the project is carried out according to the design intent. We’re the owner’s rep to make sure that construction is done well and done right.
I understand this may seem like a lot, but each is a valuable step toward designing a healthy, safe, and functional facility. As an architect, I want to study how you operate and design a barn that feels inviting and personal (because it is). No barn or farm operates exactly alike as each owner or barn/farm manager operates his/her facility in a particular fashion. While designing a barn from scratch is not realistic for everyone, if you are choosing between a design/build firm and an equestrian architect, I’d strongly advise that you approach both for more information and weigh out your options carefully. It could save you your horse.
As always, I invite your questions and comments. Thanks for reading!
An architect is trained to design as the great Louis Sullivan (1856-1924) states: “Form ever follows function.” After all, if your barn doesn’t function properly, what’s the point of a great design?
I wanted to share a few more photos of the construction progress at Beechwood Stables in Massachusetts, a project we worked on in association with Marcus Gleysteen Architects. We expect to punch out the project (a final walk through of the project where we review everything) very soon.
On fifty gently sloping acres south of Charlotte, North Carolina, Ketchen Place Farm is a family-owned, female-run farm that breeds thoroughbred and warmblood sport horses. Blackburn Architects provided architectural services for the construction of a 20-stall barn and a not-yet-built, separate four-bay garage with a two-bedroom, two-bath residence above. The master plan includes redesign and improvement of roads, fencing, paddocks, a run-in shed, and a well-defined entrance to the facility. The shed-row style barn, which includes a studio apartment above for the observation of foals, wraps around three sides of a courtyard that doubles as a small sand training paddock. The project was featured in the Spring 201o issue of Architecture DC Magazine.
Program 20-stall barn with groom’s studio, four-bay garage with residence, redesign of roads, fencing, paddocks, shed, and facility entrance
Located on a hilly 250-acre site with two lakes, Glenwood Farm is designed of wood and stone to fit within the natural landscape. The covered arena and outdoor dressage arena with surrounding paddocks overlook a small pond. The 12-stall barn has two wash/groom stalls and service space that includes a tack room, feed room, tool/work space, and laundry as well as a lounge with a loft and office space. A separate service building stores bedding and hay. The farm is used for boarding private horses as well as for the family’s personal use.
Program 12-stall barn, covered arena, and service building
Located on a stunning 80-acre site in Aptos, Devine Ranch is designed with the temperate climate, ocean breezes, and scenic overlooks in mind. The eight-stall barn (six stalls with paddocks) lies in close proximity to the new 7,000 sq. ft. residence, also designed by Blackburn Architects.
Program 8-stall barn, two service buildings, covered round pen, open arena, paddocks
Designed in response to an adjacent new residence and in the style of existing barns on the private ranch, this eight-stall barn in Montana uses heavy timber framing and western cedar siding.
The program includes wash and grooming stalls, a lounge/office, large tack rooms, and a loft with a balcony that overlooks an outdoor arena. The barn’s deep overhangs create covered areas to wash and groom horses outdoors while a continuous translucent ridge skylight allows generous amounts of natural light within the barn.
Program 8-stall barn, outdoor arena, service building
This private equestrian facility includes a 14-stall barn, three-bedroom staff residence, and a service wing for hay, bedding, and equipment storage. Designed in a French Colonial style indigenous to the South, the barn and residence feature coral stone water tables, stucco wall finishes, and barrel tile roofs. The generous use of dormers provides abundant natural light to the barn stalls and aisles and to the second floor of the residence. This project was featured in Elle Decor magazine.
Program 14-stall stable and three-bedroom staff residence
I wanted to share an oldie but goodie – an article I wrote originally for Western Horseman Magazine about designing for natural ventilation within your barn. This stuff is the bread and butter of our design, in that no matter where a barn is located, or what a client’s budget may be, healthy and natural ventilation within the stables is our priority. Read the article, Breath of Fresh Air, and let me know what you think.