Pros and Cons of Trusses vs Stick Framing

8e

When comparing two things, it’s best to compare apples for apples. If you are trying to decide if you will use trusses or stick framing, there are things to take into consideration that will make a difference in your decision making.

Although we want to compare apples for apples, some things can’t be compared equally because it’s actually not possible to do it as both trusses and stick framing have some situations where one isn’t an option.

[Read more…]

Our Service Area

Pricing Wood Trusses for Any Project: A Step-By-Step Guide

We wish we could provide an exact answer to the question – how much will my trusses cost?

Although we can’t provide the exact bottom-line number (without further consultation), what we can provide is a thorough pricing guide to help you understand how wood trusses are priced for homes, buildings and all projects.

Below you’ll learn about the most common truss design and how it’s priced for projects. You’ll also learn about other designs and how pricing is affected by the change in design. And to conclude, we’ve provided a simple home design with common dimensions as an example to help you understand the complete pricing process.

[Read more…]

Our Service Area

Why Geographic Location is So Important in Truss Design

wood trusses

Geographic location is an important factor for truss design. Depending on your geographic location, your trusses will have to account for different amounts of wind and snow.

Timberlake TrussWorks has customers all across Oklahoma, Texas, and Kansas. That means we have lots of different climates and codes we need to consider.

When a customer orders trusses, we can’t proceed without knowing their geographic location. By analyzing the weather patterns and climate history in this geographic location, we can get accurate information about wind and snow loads in the area.

[Read more…]

Our Service Area

Designing Wood Trusses to Accommodate Appropriate Spacing

Kansas wood trussesWhen it comes to designing wood trusses, the spacing of each truss according to each design is crucial. If you miscalculate any bit of the spacing and don’t consider the use of the building you’re constructing, then you’re likely to end up with a compromised structure that can present a hazard.

Today, we want to run through a design scenario to discuss how we approach design and our consideration of spacing. If you have any questions along the way, please don’t hesitate to reach out to our team. We’re happy to help – 580-852-3660

Here’s the design scenario:

Take trusses that are spaced 4’ apart. They are loaded for a post frame construction that has purlins on the top cord with metal screwed down to that.

The bottom of the truss is open and exposed from underneath although the building will be completely enclosed. So on this 30’ span truss, it is resting on 5 ½ inches at each end.

On that small surface, there is 1560 lbs. of weight on the bearing point. This is every 4’. So if the trusses were spaced out to 8’, there would be double that amount of weight.

[Read more…]

Our Service Area

How Much Do Trusses Cost? – An Approximate Guide

Roof truss framing is a cost-effective way to build a roof. Today, more and more homebuilders use roof truss framing to save costs and build stronger roofs.

But how much do trusses cost? Today, we’re going to explain how pricing is evaluated and calculated by truss manufacturers and what you can expect when you consider purchasing a truss system for your next project.

An average 2,600 square foot house costs…

According to the study discussed below, we can give you some approximate pricing information for truss framing. These are general figures and will change according to whichever supplier you’re working with:

-Labor costs: 112 man-hours x $20/hour average = $2,240

-Equipment costs: Crane = $500

-Total bd. ft. lumber: 10,500 x truss manufacturer’s selling price per board foot:  $9,000 to $12,000

-Scrap disposal cost: 3 yards of lumber x $15/yard plus labor costs: $77

Total cost:  $11,817 to $14,817

Keep in mind that these statistics are for a 2,600 square foot house. Also, these are only approximate values. Labor, equipment and materials vary in price due to cost of living in varying locations. Since cost of living is much lower here in Oklahoma and the Midwest, these prices will be lower than the national average.

[Read more…]

Our Service Area

How Prairie Winds Affect Wood Trusses in Kansas

Storm Clouds SaskatchewanKansas is notorious for its prairie winds. Engineers have always had to take these winds into account when designing structures across the state.

Prairie winds can be downright dangerous if you’re working with the wrong building materials.

Every day, truss designers need to take a variety of factors into account when building for the prairie winds in Kansas. Here are some important things to know about how truss systems are affected by Kansas prairie winds:

Truss builders need to calculate wind pressures using two blended methods

There are two broad ways to calculate wind pressures: Main Wind Force Resisting System (MWFRS) and Components & Cladding (C&C).

MWFRS applies to a structural frame or an assembly of structural elements that work together to transfer wind loads to the ground.

C&C applies to components that directly receive wind loads – like wall coverings, roof coverings, fasteners, and girts. Components and Cladding are typically exposed to higher wind pressures than MWFRS elements.

Trusses fall into both categories. Thus, the industry-standard practice is to design the truss to handle both MWFRS loads and C&C loads.

Truss builders need to consult wind maps to identify correct wind speeds

Building codes typically require the use of a 90-mph wind speed for inland areas of the United States. However, you’ll need to consult local wind maps and government building codes for region-specific information.

Experienced builders don’t settle with just the 90-mph wind speed standard. Experienced builders increase the durability to handle wind speeds around 100 and 110 mph. With wood trusses in Kansas, increases wind speed durability is a major consideration. All trusses must be designed to withstand substantial wind, more than the average structure.

Building usage affects wind pressure calculations

Buildings fall into a number of different usage categories. Specifically, there are three broad categories of building usages:

-Category I: A building that will have a low hazard to human life if it fails

-Category II: A building that presents a substantial hazard to human life if it fails

-Category III and IV: Buildings that are critical facilities or present a substantial hazard to human life in the event of a failure.

Different building exposures affect truss design

Buildings located on empty, flat land are more affected by wind pressure than buildings surrounded by trees and other buildings.

Building codes classify these buildings in four different ways:

Exposure A: Buildings located in downtown areas or city centers.

Exposure B: Urban and suburban buildings that are surrounded by similar-sized buildings and trees.

Exposure C: Buildings in an open area with scattered obstructions.

Exposure D: A building exposed to unobstructed wind for at least one mile over flat land.

Good truss builders take all of these factors into account

Ultimately, truss builders have a lot of responsibility. In Kansas, flat plains let wind travel unobstructed for hundreds of miles. Rural buildings and even many suburban buildings are rarely protected against substantial wind.

To take truss manufacturing to the next level, Timberlake TrussWorks builds wood trusses capable of withstanding strong winds. The key to a sound structure requires the builder to guarantee trusses are fastened tightly against the wall. This is accomplished by installing TimberLOK Screws, which we happily provide.

These screws are hurricane ties – able to withstand the brunt force of harsh winds caused by severe storms. TimberLOK Screws keep trusses and roofs stable and secure during harsh weather conditions experienced on the plains of Kansas.

If you’re shopping for wood trusses in Kansas, then you can’t settle for average. Kansas’s prairie winds chew up average wood trusses and quickly reduce the lifespan of structures. If you’re looking for wood trusses in Kansas that offer a higher level of quality and longer-lasting support, then order from Timberlake TrussWorks today.

Our Service Area

Designing for Truss Deflection in Oklahoma

91370356268-mediumUnderstanding deflection within the design of trusses is one of the most important aspects when considering a truss system.
We spend considerable time determining the deflection, load amount and span of a truss. We review the specs again and again so our customers receive considerable spans, but spans that are deflected safety and effectively.

But first, let’s discuss the basics of deflection of our Oklahoma wood trusses a bit more:

[Read more…]

Our Service Area

Package Discount Offer

Boehs Building Supply and Timberlake TrussWorks feel privileged to offer you a special discount for your building supplies! This discount covers your complete exterior package on your project. If you will purchase the materials from Boehs Building Supply and the wood trusses from Timberlake TrussWorks, we will both Discount your order 5% to bring you a SPECIAL SAVINGS on your project!

Just give us a call for more details or to order your package deal, and we will be happy to serve you!

Doug Boehs — Boehs Building Supply (580) 852-3664

Brad Unruh — Timberlake TrussWorks (580) 852-3660

Our Service Area

Oklahoma City Home Show

Want to learn more about us and see some of our products in person? Visit us in January at the Oklahoma City Home Show! [Read more…]

Our Service Area