Connectors Archives -

Decks Done Right Series — Real Solutions for Safer, Stronger Decks: Joists, Joist Connections, Beams, and Lateral Requirements

Deck Beams and Joists

Deck beams and joists need to be sized, spaced, and supported properly to support the loads that they are subjected to. The tables in 2021 IRC R507.5 list maximum beam spans for the different wood species members based on various ground snow loads. Table R507.6 helps to determine the maximum joist span, considering live load, wood species, joist spacing, joist size, and whether there’s a cantilever or not. Cantilevers are included but are maxed out at L/4. Joist spacing should be no more than 16″ o/c for decking that runs perpendicular to joists and no more than 12″ o.c. if the decking runs diagonal to them. DCA 6, Table 2 is the comparable section that addresses maximum joist spans and overhangs. These member sizes and spans are developed using established code minimum distributed loads of 40 psf live and 10 psf dead.

Decks Done Right Series — Real Solutions for Safer, Stronger Decks

The ledger is a crucial component in deck construction, serving as the wood member that attaches the entire deck to the house. Its proper installation is vital, as an improperly installed ledger is one of the most common causes of deck failure. This failure can result from inadequate or improper fastening to the supporting structure or from a failure to correctly flash the installation to prevent rot. Both issues can worsen over time, seriously compromising the integrity of a deck.

Building Safer Decks: Footings, Posts, and Post-to-Beam Connections

This is the second in a six-part blog series in which we discuss, from the ground up, how to build a code-compliant deck. Building a safe, sturdy deck involves much more than selecting the right materials and a stylish design. To ensure a deck can handle the loads placed upon it, a strong foundation is essential and starts with properly designed and installed footings, posts, and post-to-beam connections. Footings are the foundation of the deck, providing support to the posts, which, in turn, support the beams and the rest of the structure. Properly installed footings prevent settling or shifting that could jeopardize the deck’s stability. Post-to-beam connections are particularly crucial, as they bear the weight of the deck and distribute it to the posts. These connections should be reinforced with metal connectors to ensure they can handle the load. Now let’s get more into the specifics.

Building Safer Decks: Essential Tips for Code Compliance and Structural Integrity

Decks are a beloved feature of many homes, offering a space for relaxation, social gatherings, and a connection to the outdoors. However, despite their popularity, decks can also pose serious safety risks if not properly designed, built, and maintained. According to experts, decks cause more injuries and fatalities than any other part of the home’s structure — a shocking statistic that highlights the importance of ensuring your deck is safe, secure, and compliant with local building codes. In this article, the first in a six-part series, we’ll explore key insights into building stronger, safer decks, drawing on the thinking behind industry standards and guidelines.

Oh Yeah, Prove It! WSV SUBFLOOR Screws as Alternatives to 8d and 10d Subfloor Nails

When Simpson Strong-Tie set out to re-engineer their Strong-Drive® WSV Subfloor screw, the plan was to bring a code-evaluated, no-squeak, no-glue all screw replacement for sheathed horizontal wood-frame diaphragms to the market. We knew that these collated fasteners, which were designed for fast subfloor installation using the auto-feed Quik Drive® system, were going to be an ideal replacement for 8d and 10d nails. The only thing left to do was to prove it…

Introducing the HTTH6.5 Heavy Tension Tie: Engineered to Meet the Most Demanding Conditions

The HTTH6.5 heavy tension tie (Figure 1) is designed to meet the growing demands of modern construction. This product combines state-of-the-art design with rigorous testing, offering a robust and reliable solution for high-load applications. Its painstaking engineering and precision manufacturing ensure superior performance even in the most demanding conditions.

From Research to Real-World Application: Pioneering Mass Timber Innovation

Brian DeMeza’s journey from pursuing his Master of Science degree at Oregon State University (OSU) to his current role as a Senior Field Engineer at Simpson Strong-Tie has brought him full circle with his recent involvement in the six-story NHERI TallWood project. His hands-on experience in this project played a pivotal role in shaping his passion and focus on mass timber as a potential career path.

The Decks Are NOT Stacked Against Us: How SB721 and SB326 Can Help Californians Reinforce Structures and Save Lives

Learn how a tragic balcony collapse in Berkeley, California, led to the development of Senate Bills 721 and 326, which mandate the inspection of exterior elevated elements (EEEs) in multifamily buildings. These bills aim to improve safety by evaluating EEEs such as balconies, decks, and walkways, particularly those relying on wood-based products for support. Recognize the significance of these inspections and the repairs needed to safeguard residents.

Part II: A New Wood Construction Connectors Catalog for the New Year

We just released our updated Wood Construction Connectors catalog (C-C-2024) which features our product line that has a legacy that started in 1956. This year’s 372-page version begins with a colorful, attention-grabbing cover design and is packed inside with all the technical details that help people build safer, stronger structures. This blog is Part II of a two-part series highlighting this new catalog and the solutions inside it.

A New Wood Construction Connectors Catalog for the New Year

Welcome to 2024! I’m Bryan Wert, director for Connector & Lateral Systems. Prior to joining Simpson Strong-Tie 17 years ago, I was a consulting structural engineer primarily focused on single- and multi-family construction and it felt like Christmas morning when the new Simpson Strong-Tie Wood Construction Connecters catalog would appear on my desk. So I do find it exciting that now I get to be the one to start the New Year off announcing our new Wood Construction Connectors catalog (C-C-2024). I hope you enjoy the eye-grabbing cover art as much as I do, but more importantly I hope you’ll take some time to read this blog where I highlight what you’ll find inside the catalog.