Seismic Retrofit Upgrades in Sequim, Port Angeles & Port Townsend, Washington

Strengthening Foundations Against Earthquake Damage


At Square 1 Venture Group LLC, we understand the unique structural challenges faced by homes across Sequim, Port Angeles & Port Townsend, Washington. With over 35 years of experience in crawl space solutions, we specialize in seismic retrofit upgrades that fortify residential and commercial properties against earthquake damage. In regions of Washington that experience occasional seismic activity, older homes and buildings are particularly vulnerable to foundation shifts, weakened beams, and compromised support systems.

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Seismic retrofitting is not only about compliance—it is about peace of mind for homeowners, families, and businesses alike. By integrating advanced bracing, foundation anchors, and structural reinforcements, we reduce the risk of damage during seismic events. By prioritizing both structural stability and long-term resilience, our seismic retrofit services are essential for homeowners seeking to preserve their property’s value and ensure safety in earthquake-prone areas of Washington.

Our Seismic Retrofit Services

Foundation Anchoring and Reinforcement

We specialize in strengthening foundations through precise anchoring and reinforcement methods. Our team installs steel anchors, braces, and support systems in crawl spaces to resist seismic forces. This service is designed to prevent foundation movement, stabilize your home, and enhance safety during earthquakes, giving homeowners peace of mind. Each project is customized to the unique layout and structure of your property.

Crawl Space Bracing Solutions

Our crawl space bracing solutions are engineered to reinforce structural support beams and joists. We use high-quality steel or engineered wood braces to prevent shifting during seismic events. By securing weak points in the crawl space, we ensure your home maintains stability and structural integrity. This service is crucial for properties with older foundations or areas prone to seismic activity.

Beam and Joist Strengthening

We provide professional beam and joist strengthening services to enhance the load-bearing capacity of your home. Our experts inspect and retrofit critical structural components to resist lateral and vertical movement. This process reduces the risk of sagging, cracking, or collapse during earthquakes. Our approach ensures that your home remains safe, stable, and resilient over time.

Seismic Upgrade Consultation and Planning

Our team offers comprehensive consultation and planning services for seismic retrofits. We assess your property, identify vulnerabilities, and develop a customized plan that prioritizes safety and efficiency. Our experts guide you through every step, including material selection and installation strategy, ensuring your home receives the most effective protection against potential seismic damage.

Building Earthquake Resilience for Long-Term Property Protection

Across Sequim, Port Angeles & Port Townsend, WashingtonSquare 1 Venture Group LLC is dedicated to providing expert seismic retrofit upgrades that safeguard homes and businesses alike. By combining decades of experience with proven engineering techniques, we strengthen foundations, braces, and structural supports to reduce risk during earthquakes. Our focus on crawl spaces ensures that even hidden areas of your home receive the attention needed to prevent long-term damage. With us, you gain a trusted partner who prioritizes safety, quality, and reliability. Our seismic retrofit upgrades across the region, give you confidence that your property is prepared to withstand seismic events and remain a safe environment for your family or tenants for years to come.

client testimonials

Very professional service, reliable and arrives on time. Takes the time to educate you about the job and makes recommendations for fixes but does not hard sell. Highly recommend!

Mary C.

Square 1 Venture is a business that everyone should use. They go the extra mile and the work was done professionally. My driveway is cleaner now than it has ever been. Amazing service received.Thank you

Susan B.

Jon did a brilliant job of powerwashing our roof, house and drive. Excellent work, responsive and professional. A+

Martin S.

Highly professional and excellent communication on all aspects of the project. I really appreciate the level of service. They really do go above and beyond. I look forward to working with Square 1 on future projects.

Dave L.

Very prompt response with providing estimate, scheduling and service. Great attention to detail as well. My house and gutters haven't been this clean in a long time!

Edith G.

Very professional service, reliable and arrives on time. Takes the time to educate you about the job and makes recommendations for fixes but does not hard sell. Highly recommend!

Mary C.

Square 1 Venture is a business that everyone should use. They go the extra mile and the work was done professionally. My driveway is cleaner now than it has ever been. Amazing service received.Thank you

Susan B.

Very professional service, reliable and arrives on time. Takes the time to educate you about the job and makes recommendations for fixes but does not hard sell. Highly recommend!

Mary C.

Jon is very professional and responsive..he patched and painted the inside of our house. He worked well with us and really made the whole process painless! He is a great person and would highly recommend him for any painting job! Thank you Jon!

Britt B.

Square 1 Venture is a business that everyone should use. They go the extra mile and the work was done professionally. My driveway is cleaner now than it has ever been. Amazing service received.Thank you

Susan B.

Jon did a brilliant job of powerwashing our roof, house and drive. Excellent work, responsive and professional. A+

Martin S.

Highly professional and excellent communication on all aspects of the project. I really appreciate the level of service. They really do go above and beyond. I look forward to working with Square 1 on future projects.

Dave L.

Very prompt response with providing estimate, scheduling and service. Great attention to detail as well. My house and gutters haven't been this clean in a long time!

Edith G.

Very professional service, reliable and arrives on time. Takes the time to educate you about the job and makes recommendations for fixes but does not hard sell. Highly recommend!

Mary C.