Most of us don’t consider seismic fastening until a significant earthquake hits. But if you live in an area prone to earthquakes like Seattle, WA, it’s essential to be aware of your earthquake and seismic fastening options. In this article, we’ll cover everything you need to know about seismic fastening, from the different types of systems available to the benefits of retrofitting your home.
Types of Seismic Fastening Systems
Three types of seismic fastening systems exist – mechanical fasteners, adhesive anchors, and poured-in-place anchors.
Mechanical fasteners are the most commonly used type of seismic fastener. They work by creating a friction fit between the wall and the framing. The most common type of mechanical fastener is the anchor bolt, which is embedded in the concrete foundation and then attached to the wood framing with a nut and Washer.
Adhesive anchors are another seismic fastener that can be used in new construction and retrofit applications. Adhesive anchors work by bonding the wall to the framing with a strong epoxy adhesive. The most common type of adhesive anchor is the plate anchor, which consists of a metal plate attached to the wall with an adhesive.
Poured-in-place anchors are another seismic fastener that can be used in new construction and retrofit applications. Poured-in-place anchors work by bonding the wall to the framing with a strong epoxy adhesive. The most common type of poured-in-place anchor is the expansion anchor, consisting of a metal sleeve filled with concrete and then expanded with a hydraulic ram.
Seismic Fastening Options for Your Home
Earthquakes can happen without warning and can cause severe damage to your home or business. Seismic fastening is an essential step in earthquake-proofing your building.
Evergreen Seismic has various seismic fastening options to suit your needs. We carry products for wood-frame construction, masonry walls, and concrete foundations. We also offer a variety of fasteners, including bolts, nails, and screws. Our team of experts in Seattle, WA, will help you choose the best earthquake and seismic fastening for your property and ensure that they are installed correctly. With Evergreen Seismic, you can rest assured that your building is safe from earthquakes.
Matt came out to see if our house needs a retrofit and I was absolutely blown away by his honesty, knowledge and professionalism. He advised against retrofitting our house due to the newer age of the home but did provide me with a tonne of useful information that I did not come across during my research and while speaking with other retrofit companies.