SL Engineering

At SL Engineering, we provide engineering solutions to homeowners, designers, and contractors, setting us apart as a trusted partner for all residential and commercial projects. With over 8 years of experience, our team has been dedicated to providing top-notch services that cater to the specific needs of each client. From planning to execution, we ensure that every project receives the attention and expertise it deserves.

Our Services

At SL Engineering, we believe in empowering our clients with the confidence and knowledge to tackle any project. Our comprehensive range of services includes:

Inspections for Structural Evaluation & Consultation

Our team of experts carries out on-site inspections to assess the desired work and existing structure within the limits of the work. We provide a written summary, outlining the findings and recommendations for resolving any issues. Our services also extend to:

• Resistographic Wood Testing
• Steel Frame Inspections
• Brick and Masonry Inspections

Engineering Packages for Permitting

We understand the importance of compliance with permitting regulations. Our team provides design services beyond the inspection to create preliminary or final engineering packages for bidding and/or permitting. Our packages typically include:

• Vertical (gravity) load carrying elements
• Wind and seismic lateral load requirements

Our engineering packages cater to various projects, including:

• Residential and Light Commercial or Industrial Remodel Packages
• Additions (Horizontal and Vertical)
• Garage Remodel
• ADU
• Elevated Decks
• Plans and Specifications
• Calculation Packages

Company History

SL Engineering was founded in 2013 with the mission to support homeowners, small contractors, architects, and construction companies with their civil and structural engineering needs. Our extensive experience spans home renovations, remodels, building design, seismic retrofitting, new construction, and more. We are centrally located in Burien, Washington, and have been serving the greater Puget Sound area.

Project Galleries

Explore our gallery of projects showcasing our work, highlighting inspiring transformations and innovative solutions. From older structures to new constructions, our portfolio showcases our expertise in various projects.