Store at the roof apex
A weather-sealed cassette would contain the folded membrane, pneumatic deployment components, and controls. Roof attachment, weight, volume, weather resistance, and service access must be engineered for the building.
The system / concept architecture
One installed system. A whole-building design target.
A roof-apex cassette. A folded protective blanket. Inflatable beams that would deploy outward in every direction. This is the physical architecture being developed, not a validated product specification.
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From storage to enclosure
Stored above. Intended to cover below.
Release and deploy radially
The concept borrows from aircraft evacuation-slide deployment: packed flexible material releases as integrated air beams pressurize. Those beams would carry the blanket outward from the same fixed apex location and down around the exterior.
This is dry pneumatic deployment. No ropes, cables, hoses, water, or external rigging are used in the visualized architecture. Aircraft-slide inspiration does not establish building-scale deployment reliability.
Enclose the building to ground level
The design target is an opaque, semi-reflective aluminum-silver envelope over the entire building, including walls and openings. It would bridge roof features and descend around the building's ground footprint; it is not a skin tracing every roof edge or corner.
The silver appearance describes the concept rendering, not a claim that household aluminum foil is a suitable material. Membrane composition, seams, perimeter behavior, and thermal performance remain to be established.
Installation is part of the product
Every building adds constraints.
Roof and projections
Loads, chimneys, solar equipment, roof geometry, and potential snag points influence cassette placement and membrane clearance.
Footprint and perimeter
Attached structures, uneven ground, landscaping, and access affect the coverage boundary and any ground-level retention method.
Operation and upkeep
Activation logic, energy supply, safe egress, weather aging, inspection intervals, and post-deployment reset all need validated procedures.
What remains unproven
Appearance is not performance.
Physical testing must establish packaging feasibility, deployment repeatability, stability in wind, ember resistance, material durability, and coverage at seams and the ground. Autonomous activation remains a design target, not a demonstrated capability.
PyroVeil is not available for purchase and is not a shelter. Follow local evacuation instructions and maintain home hardening and defensible space.
See the validation milestones