Building Roofs TRIZ Cases

A galvanized steel floor support uses a perforated sheet and downward columns to provide structural stability for grain bins.

Segmented ventilation units with integrated passageways prevent trapped moisture and mold damage in hip, valley, or gable roof structures.

Hollow tubular joists with zig-zag diagonals resist torsion and local bending while enabling utility conduit integration.

Interlocking bracket assembly transfers lateral loads between adjacent trusses, resisting shear forces during windstorms or earthquakes.

A coupler system transfers column loads via a flat plate extending through hollow walls to distribute compression forces.

A welded joist seat assembly integrates vertical and horizontal steel plates to support structural loads while minimizing material usage.

Segmented hinged walls pivot on a wall-mounted frame to erect a shelter, resolving the trade-off between blast protection and limited apartment space.

Modular acoustic panels resolve non-uniform audio quality in venues by allowing quick deployment of customizable sound treatment without permanent construction.

A roof hip and ridge anchor device uses longitudinal channels with through openings to enhance adhesive contact area.

Alternating stacked corner blocks with integrated protrusions reduce production costs by eliminating external connectors.

A slatted panel uses motor-driven slats that rotate and slide to adjust light transmission.

An eccentric unit actuates the clutch to bypass high counter-torque during power failures, allowing effortless manual operation of stacked window sashes.

A fascia gutter channels water away from insulated panel joints, protecting internal seals from deterioration and eliminating heavy wrapping kits.

Segmented insulating element with matching contour eliminates thermal bridges between sash members, improving energy conservation and U-value.

A single layer roofing material uses color gradients and striations to create a depth illusion.

Segmented strap assemblies with variable angle sides secure members via tension, resolving installation efficiency and economy trade-offs.

Replacing cut tiles with an engaging main body prevents leakage and preserves structural integrity across curved or ceramic tile geometries.

Structural modular building panels use composite FRP frame edge members and unique connecting shapes for rapid assembly.

Stiffened roof panels and segmented walls enable varied designs while maintaining structural integrity.

Interlocking foam rails and grooved base eliminate concrete slabs, preventing footing freezing without deep excavation.

Flexible corrugated shell spans 700 feet while maintaining structural integrity, resolving the trade-off between roof weight and strength.

Segmented hollow tubings with sealing means connect modules to resist hurricanes, earthquakes, and ballistic impacts without deforming.

Opposing curvatures in the top and side panels balance residual stress to suppress torsion without compromising structural strength.

Glass facers with intumescent and inert filler coatings on polyisocyanurate boards achieve zero flame spread without gypsum weight.

A load bearing structure uses non-linear reinforcing bars between fixed net layers to share applied loads.

Keyways in a rigid ridge member receive expanding foam adhesive, creating a secure bond that avoids penetration through the roof deck.

Segmented wedge sections and a spider system enable surface installation without excavation, reducing power requirements for vehicle rotation.

Segmented fiberglass panels deploy via guide rails to protect underground structures from wildfires.

Angled absorber strips on trusses reduce reverberation time without blocking ceiling climate control elements.

A recessed roof design utilizes hydrostatic pressure to maintain internal tank pressure without external pneumatic equipment.

A retractable load-bearing cover system segments rigid panels for automatic deployment along a track and vertical storage.

Angularly-joined flanges with strategic embossments resolve strength-complexity trade-offs in girder tie connections.

Segmented building blocks slide onto vertical guide members to form walls, resolving material availability constraints in isolated disaster zones.

A composite roofing panel combines a molded polymeric base layer with an asphalt-based weather-resistant top layer to reduce structural weight.

Solar-powered vehicle barriers use color changes to clarify access permissions, reducing information loss while managing device complexity.

Polyurethane timing belts drive slide-out rooms via pinion assemblies to reduce actuator height and weight.

Living hinge panels nest for compact shipping, resolving high transport costs while maintaining structural integrity.

Interlocking synthetic components enable tool-free assembly, eliminating labor and equipment needs while ensuring weather resistance.

Capped U blocks join expanded polystyrene panels to form structural columns, resisting hurricane winds and earthquakes.

Rotating cam bodies press glass panels against a ceiling within a cantilevered metal profile, reducing installation complexity and maintenance time.