TC Legend Homes & Powerhouse Designs
Builder
We believe that everyone should be able to enjoy the comfort and savings of a highly-efficient home. Our mission is to make positive-energy and net-zero-energy affordable.
Featured Projects
Cedarwood Zero Energy Home Bellingham, WA
SIPs and an ICF basement make this high performance home close to Passive House standards.read more
Energy Efficient SIP Ballard House Seattle, WA
Owner decided to go with one of TC Legend Homes designs for an open-floor plan, three-bedroom, two-story home, 1,915 square feet in size. It was constructed of structural insulated panels (SIPs), which are manufactured by Premier SIPs out of EPS... read more
Energy Efficient SIP House Seattle, WA
Project Data: • Name: 19th Avenue • Location: Seattle, WA • Layout: 4 bdrm, 2.5 bath, 2 fl, 2,463 ft2 • Climate Zone: IECC 4C, marine • Completion: May 2016 • Category: custom for buyer Modeled Performance Data: • HERS Index: without PV 44, with PV -2 • Projected... read more
ENERGY STAR SIP House Everson, WA
TC Legend builds affordable Net Zero energy houses. "We use our small crew to assemble the wall panels, man-handling them into place, but a crane can be used for walls. We do use the crane to set the thicker, heavier... read more
EPA Indoor AirPlus SIP House North Bend, WA
TC Legend handled all aspects of the project from design through construction and has developed consistent high performance home systems that rely on the energy efficient components that SIP offer. Install time is days, not weeks which equates to a... read more
EPA Indoor AirPlus SIP House Redmond, WA
The energy efficiency is critical as the home needed to generate enough energy to not only operate, but to power/operate future electric cars! Install time is days, not weeks which equates to a reduction in framing and other trade labor.read more
EPA Indoor AirPlus SIP House Seattle, WA
Install time (FAST), labor costs (minimal compared to other advanced framing options) and ENERGY efficiency. The goal for this project was to generate renewable energy, which is multiplied when the envelope is extremely efficient and much of the energy generated... read more
High Performance Columbia City SIP House Seattle WABurien, WA
Spec Home with Ultra-Green features in Washington State: Premium 5-Star Built Green, Positive Energy beyond Net-Zero energy home in the heart of Columbia City, Seattle.read more
High Performance SIP House Seattle, WA
Energy savings are significant with an airtight structure and strategic HVAC/Solar systems. nstall time is days, not weeks with standard framing - which equates to a reduction in framing and other trade labor.read more
Net Positive SIP House and Barn Bellingham, WA
Beyond just Green Building, a positive-energy home not only produces 100% of the energy it needs for heat, lighting, and appliances but generates enough extra solar power to run an electric car thousands of miles a year! Amazing. NET-POSITIVE 10.56 kW Solar... read more
Net Positive SIP House Bellingham, WA
Install time is days, not weeks which equates to a reduction in framing and other trade labor.read more
Positive Energy SIP House Bellingham, WA
TCL coordinated all aspects of the project from design through construction and has developed a "positive energy" system that relies on the energy efficient components that SIP offer.read more
Semiahmoo Net Positive SIP House Blaine, WA
Single Family Residential. Semiahmoo Net Positive is a "forever home" for a family retiring to the Pacific Northwest. Our clients were seeking a net zero home - one that would produce at least as much energy as it would consume.read more
SIP Small Cottage Seattle, WA
“We chose structural insulated panels (SIPs) for their excellent insulation values, airtightness, and ease of construction.”read more
Zero Energy Ready SIP House Seattle, WA
• Layout: 4 bdrm, 4 bath, 3 fl + bsmt, 3,160 ft2 • Climate: IECC 4C, marine • Completed: December 2017 • Category: custom for buyer MODELED PERFORMANCE DATA • HERS Index: without PV 41; with PV 0 • Annual Energy Costs: without PV $1,400;... read more
Zero Energy Ready SIP Neohouse Bellevue, WA
• Layout: 4 bdrm, 3 bath, 2 fls, 2,614 ft2 • Climate: IECC 4C, marine • Completed: February 2021 • Category: Custom for Buyer <3,000 ft2 • HERS Index: without PV 35; with PV -22 • Annual Energy Costs: without PV $700; with PV -$350 •... read more
Zero Energy Ready SIP Power House Bellingham, WA
Project Data: • Name: Bellingham Power House • Location: Bellingham, WA • Layout: 4 bedrooms, 3 baths, 2 floors • Conditioned Space: 2,781 ft2 • Climate Zone: IECC 4C, marine • Completion: March 2015 • Category: Custom Modeled Performance Data: • HERS Index: without PV 34, with PV -12 •... read more
Zero Energy SIP Montlake House Seattle, WA
Project Data: • Name: Montlake Modern • Location: Seattle, WA • Layout: 4 bedrooms, 3.5 baths, 2 floors • Conditioned Space: 3,192 ft2 • Climate Zone: IECC 4C, Marine • Completion: May 2014 • Category: Custom Modeled Performance Data: • HERS Index: without PV 42, with PV -1 • Projected... read more
Zero Energy SIP Narrow House Seattle, WA
Using SIPs will help us achieve our goal to "be able to offset 100% or more of its usage with a roof-sized solar electric system"read more
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