Post and beam construction can be defined as a style of construction that allows you to see the supporting frame of a home; it is a method of building using upright and horizontal beams. This type of construction method is very flexible, allowing the homeowner to have a design that is uniquely their own. Because the beams are usually visible inside the building, post and beam construction often creates interesting and dramatic features in a home.
When you imagine building a home using large timbers, the vision you have in mind is typically a post and beam construction method but if you are looking for a structure with old world style bents using woodwork joinery, you would be more accurate calling it a timber frame structure.
In order to create a durable post and beam construction it requires experienced techniques from your project engineer and your design team. If you are thinking of an open concept space, this type of construction is ideal for you. The structural frame of the building will be carrying the roof load, allowing for the number of interior walls to be reduced, creating a more open area inside the building.
Are you wondering what post and beam construction has to offer? This great article from Houzz will give you the basics of post and beam construction methods. From old-fashioned to contemporary designs, a post and beam flexible construction method will allow you to design the project of your dreams.
Normerica’s decades of experience and talented in-house design team allow us to offer a high level of customization and design flexibility when planning your perfect home or cottage. We have many building plans options available.
Normerica is a great partner if you are a builder or architect interested in working in post and beam construction. If you are a builder or architect looking to use Normerica Timber Frame expertise for your client, get started by downloading our Construction Guide for builders and architects.
Post and Beam Construction Techniques: Your Questions Answered
Q: How does post and beam construction work structurally?
Post and beam construction uses a system of vertical posts and horizontal beams to create the structural frame of a building. Because this heavy timber frame carries the roof load — rather than the walls — the interior of the building can be opened up significantly, with far fewer load-bearing walls required than in conventional stud-frame construction. The result is the large, column-free open concept spaces and soaring cathedral ceilings that define the post and beam aesthetic.
Q: What is the difference between post and beam construction and timber frame construction?
The structural principle is the same — both rely on a system of heavy timber posts and beams. The distinction is largely one of joinery and terminology. Timber frame traditionally refers to structures where timbers are joined using classic woodwork joinery techniques such as mortise-and-tenon connections — an old-world craftsmanship approach. Post and beam more commonly refers to structures where timbers are connected using metal fasteners and hardware. In North American usage, the terms are often used interchangeably, and at Normerica both refer to heavy timber construction with exposed structural elements.
Q: Why is post and beam construction well suited to open concept home design?
Because the structural load in a post and beam home is carried by the timber frame rather than the walls, interior walls become non-structural partitions rather than load-bearing elements. This means they can be positioned freely — or largely eliminated — to create wide open great rooms, kitchen-dining-living spaces, and lofted interiors that wouldn't be achievable with conventional construction. It's one of the primary reasons post and beam is the preferred method for custom homes and cottages where open, light-filled living spaces are a priority.
Q: What expertise is required to build a post and beam home?
Post and beam construction requires experienced project engineers and a skilled design team who understand the structural demands of heavy timber framing. At Normerica, the timber frame is precision-engineered and factory-fabricated before arriving on site, which ensures accuracy, reduces on-site complexity, and supports efficient assembly. A technical representative is available on site during
