Custom Prefab Homes
Designed for Washington Sites
Delivered Tariff and Duty Free
Built for the Washington Energy Code
Pre-engineered to meet WSEC standards for faster, smoother permitting
Designed for Your Site
From coastal slopes to forested mountain lots, tailored to your land
Tariff and Duty Free Under USMCA
Fully compliant packages with no import duties or surprise costs
No obligation. Clear next steps and expert guidance for your project.
Download Our Plan Book
Build Your Custom Home with Confidence
Choose from predesigned home packages or work with our team to create a fully custom design. Tamlin provides the design, engineering, and prefabricated components needed to bring your home to life.
- Navigate funding, planning, and permitting with expert guidance
- Move your project forward with clear, streamlined decision making
- Get support whether you are working with a builder or managing as an owner builder
Start with a free initial consultation to discuss your project and explore your options.
With almost 50 years of experience, Tamlin delivers prefabricated home packages designed to simplify the path from concept to construction.
Why Choose Tamlin Homes
Nearly 50 years of experience delivering fully integrated prefabricated home packages, designed to simplify the path from concept to construction.
Integrated Design and Engineering
Our team brings together architectural design, structural engineering, and manufacturing to create fully coordinated home packages that reduce gaps and confusion during construction.
High Performance Building Systems
Our pre-insulated wall panels and carefully specified materials support a durable, energy efficient building envelope designed for long term performance.
Guidance from Planning to Build
Whether you are working with a builder or managing your own project, we provide the expertise and support needed to move forward with clarity and confidence.
Custom Tamlin home built in Washington State
Designed for Washington’s Terrain, Climate, and Lifestyle
Diverse Terrain
Built for Washington’s coastal, mountain, and forested sites, including sloped lots, view properties, and complex access conditions.
Designed for Your Site
Each home is tailored to your property, optimizing layout, views, sun exposure, and how the home sits on the land.
Seamless Living
Spaces designed to connect indoor and outdoor living, maximizing natural light, views, and usable space throughout the year.
The Tamlin Advantage for Building in Washington State
Built for Washington State Requirements
WA Energy Code Ready
Our pre insulated wall panels are engineered to meet the rigorous standards of the Washington State Energy Code WSEC. With high performance assemblies and a focus on overall building efficiency, our system supports a smoother path through permitting.
Streamlined ADU Approvals
Tamlin offers small home and ADU packages that can be designed to align with Senate Bill 5552 guidelines. This legislation supports a more streamlined path to approval for kit homes in many Washington jurisdictions.
Wildfire Resistant Options
For projects in the Cascades or Eastern Washington, we offer WUI compliant material options, including ignition resistant siding and Class A roofing systems. Our team can help align your home package with local requirements and site conditions.
“Your architectural and engineering drawings gave us exactly what we wanted and your materials are far superior to what we would have found locally. Furthermore, the transport of your materials across the international border was painless. In the end, we could not be happier with our new building or more satisfied with the contributions Tamlin made toward making our dream become a reality.”