US Virgin Islands · IECC Climate Zone 1A · Caribbean maritime
Healthy Homes for the US Virgin Islands — Salt, Storms, and Villas
Virtual Home Health Score assessments on St. Thomas, St. John, and St. Croix. GaiaCrete™ detailed for constant salt exposure and territorial hurricane provisions. Founding Mr Hemp House® dealer territories open by ZIP code.
Dual Category 5 storm history
The Virgin Islands were hit by Irma and Maria within two weeks in 2017, and repairs made under emergency conditions left many roofs and walls with unresolved water paths.
Tourism-economy building stock
Villas, guesthouses, and short-term rentals across the Virgin Islands sit closed and unconditioned between guests, which is exactly how tropical interiors grow mold.
Saltwater immersion environment
Small islands mean nearly every Virgin Islands structure is in constant salt spray, corroding fasteners, hurricane straps, and mechanical equipment.
What Climate Zone 1A Means for US Virgin Islands Homes
St. Thomas, St. Croix, and St. John took two Category 5 hurricanes — Irma and Maria — within two weeks in September 2017, and that dual strike still defines the building conversation. Much of the housing supports a tourism economy: villas, guesthouses, and rentals that must be habitable and mold-free on a short turnaround. Surrounded by open ocean, every structure sits in effectively continuous saltwater spray.
Virgin Islands Building Code (with territorial hurricane provisions)
The territorial code carries high wind-speed design requirements and roof-connection standards reinforced after the 2017 storms.
Start With Your Home Health Score in US Virgin Islands
Virtual Healthy Home Assessments available in US Virgin Islands. 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 US Virgin Islands
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 US Virgin Islands
US Virgin Islands has no certified dealer yet. Founding dealers get territory priority, training, and direct GaiaCrete™ supply as the platform expands.
Claim the US Virgin Islands territoryCredentials Behind Every US Virgin Islands 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).
US Virgin Islands Healthy Home FAQ