Structural engineering

Timber Frame Design: Structure, Joinery, and Energy Performance

Timber frame construction has been used for centuries and is enjoying a sustained revival, because it delivers something stick framing rarely can: exposed structural timbers, dramatic interior volume, and a visible record of craftsmanship. The frame does real structural work, carrying roof loads down through principal posts to the foundation. That load path begins at […]

What the Notre Dame Fire Teaches Us About Timber Frame Construction

The fire that swept through Notre Dame Cathedral in Paris on April 15, 2019 destroyed timber that was more than 800 years old. The frame, known as The Forest, earned its name honestly: it required a literal forest’s worth of oak, with beams felled sometime between 1160 and 1170, each one cut from a different

Choosing the Right Truss Style for Your Timber Frame Home

A truss does two jobs in a timber frame home. Structurally, it carries roof and wall loads down to the posts; visually, it defines the character of every room it crosses. Both jobs depend on the same geometry, which is why the basics of efficient long-span structural framing matter before style preferences enter the conversation.

Why Heavy Timber Resists Fire: Charring, Codes, and Structural Design

Most people picture a campfire when they think of wood and flame: dry sticks burning hot and fast. Heavy timber behaves differently. Large posts and beams char slowly and predictably under fire, and that char layer protects the structural core long enough for people to evacuate and firefighters to work. The behavior is so well

Lessons From First-Time Home Builders: Design Time, Budgets and Loads

First-time home builders carry two things into a project: a dream and a list of worries. The dream supplies the motivation, and the worries are often justified. Owners who have already built report the same handful of mistakes, and the pattern is consistent: design rushed, communication unclear, everyday needs overlooked and square footage that costs

Breaking Ground for a Log Home: Foundation Prep Before the Logs Arrive

Breaking ground on a log home is a test of preparation. The log package is often fabricated a thousand miles from the site, cut to exact dimensions that assume a level foundation, so every mistake in the dirt shows up later in the walls. The work before the first pour is the part owners usually

Engineering Loads and Building Codes for Log Home Design

A log home looks like a simple stack of timbers, but the engineering behind it is anything but simple. Fastener placement alone involves calculations for snow loads, wind loads and seismic activity. Roof systems require structural analysis, wood technology and heat loss math, because energy efficiency is now a code requirement in most jurisdictions. A

How to Choose a Truss System: King Post, Queen Post, and Hammerbeam Options

A truss is the roof’s skeleton and, in an exposed-timber home, its most visible furniture. The styles range from elementary to elaborate, and each one changes how a room feels as much as how the load reaches the walls. The same craft that goes into a stylish bar cabinet with a stained glass door belongs

Log Strength for Homes: Species, Grading, and Structural Design

A log home stands or settles on one property above all others: the strength of its wood. Strength in this context is not a vague sense of how solid a wall feels; it is a set of measurable values that engineers, graders, and builders use to size members and predict performance. The same discipline that