Alaska · IECC Climate Zone 7-8 · Subarctic to arctic
Healthy Homes for Alaska — Permafrost, Vapor Drive, and Freight
Virtual Home Health Score assessments statewide, including off-road communities. GaiaCrete™ evaluated against Alaska's Zone 7-8 design temperatures. Founding Mr Hemp House® dealer territories open by ZIP code.
Permafrost and foundation heat loss
Heat escaping an Alaskan foundation thaws permafrost and settles the structure, so ground-contact detailing matters as much as wall R-value.
Extreme vapor drive
With 100-degree indoor-outdoor temperature differences, Alaskan walls face vapor pressure that will find any interruption in the air control layer.
Freight distance and material logistics
Barge and air freight to Alaskan communities means material choices are constrained by shipping weight, packaging, and season.
What Climate Zone 7-8 Means for Alaska Homes
Alaska is the only state with Zone 8 territory, and much of the Interior sits on discontinuous permafrost that punishes any heat leaking into the ground. Winter means months of sealed houses, wood and oil heat, and vapor drive strong enough to push moisture straight into wall assemblies. Freight distance makes every material decision a logistics decision.
Alaska adoption of the IBC/IRC through the State Fire Marshal
Residential energy requirements are largely driven by AHFC's Building Energy Efficiency Standard for financed construction; local enforcement varies widely.
Start With Your Home Health Score in Alaska
Virtual Healthy Home Assessments available in Alaska. In-person coverage expanding.
Home Health Score
A free screening that scores your home across indoor air quality, moisture and mold risk, building materials, and ventilation — so you know where to look first.
Healthy Home Assessment
A professional walkthrough of materials, moisture conditions, and ventilation, delivered as a prioritized action plan. Screening and guidance — not a medical or diagnostic service.
One part of the platform
GaiaCrete™ Insulation & Building Solutions in Alaska
GaiaCrete™, a hempcrete alternative, is Mr Hemp House®'s bio-based hemp-lime building material — used for new construction, retrofits, and insulation upgrades. It is one offering inside the platform, alongside the Home Health Score and Healthy Home Assessment.
- Thermal performance R-2.5+ per inch
- Class A surface burning characteristics (ASTM E84)
- Mold-resistant at pH 12+
- 100% Biobased Carbon Content (ASTM D6866-22)
- Vapor-permeable, no added VOCs
- Net carbon sink by design
Actual thermal performance varies by formulation, density, moisture content, installation method, and complete wall assembly. Final whole-wall thermal performance depends on the complete assembly, including material density, framing, finishes, thermal bridging, moisture conditions, and installation.
Be the First Mr Hemp House® Certified Dealer in Alaska
Alaska has no certified dealer yet. Founding dealers get territory priority, training, and direct GaiaCrete™ supply as the platform expands.
Claim the Alaska territoryCredentials Behind Every Alaska Project
Mr Hemp House® was founded in 2018 in Orlando, Florida.
Veteran-Founded, Veteran-Owned
Founded and owned by a U.S. military veteran.
SBA VOSB Certified
SAM.gov Registered
Active registration in the System for Award Management.
IMPEL Cohort
DOE / Lawrence Berkeley National Laboratory Innovation Program cohort.
VIP Procurement Cohort
Veteran Institute for Procurement graduate.
DOE Zero Energy Ready Home Partner
U.S. Department of Energy Zero Energy Ready Home program partner.
Beta Analytic Verified Testing
ISO/IEC 17025-accredited testing — 100% Biobased Carbon Content per ASTM D6866-22 (Certificate #531872642609133657, October 2022).
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