Building Roofs TRIZ Cases

A connecting fitting redirects tensile forces from braces to the foundation via a welded fixing plate.

An integrated steel stringer with longitudinal holes and fins reduces structural complexity while accommodating multiple tile types.

Fastener assembly anchors netting through insulation board, securing ballast against wind uplift and scour.

Tensioned membrane structures integrate hydrophobic aerogel composites to resolve the trade-off between structural strength and thermal insulation.

Perforated windscreen with serrated edges disrupts airflow to reduce uplift loads on building perimeters, preventing structural damage.

A unitary U-shaped framing tie secures wood members via bilateral non-oblique nailing channels.

Articulated steel roof frame absorbs transverse loads through dynamic self-settling movements, preventing collapse during seismic events.

Segmented thermal breaks and insulating gaskets in roof hatches resolve the trade-off between structural strength and energy efficiency.

Segmented mobile deflectors channel water from adjustable slats to fixed gutters, preventing surface spreading without complex articulated mechanisms.

Segmented panels with pre-aligned connectors reduce assembly complexity while maintaining structural strength through self-locking joints.

Segmenting the roof assembly allows pre-fabricated buildings to maintain interior height while reducing transportation complexity.

A support pedestal anchors surface tiles using a rotating washer with a slot and notch mechanism.

Spandrels and ceiling panels form a platform that increases loft space usability while reducing roof weight.

Double-sided light-receiving solar cells capture reflected illumination to boost power generation within a soil cultivation framework.

Sliding ring beams connect to leg tubes, reducing assembly errors and enabling modular expansion while hiding the motor module inside the beam structure.

Segmenting the boundary zone with a dedicated guide body directs flow away from the hip, eliminating accumulation between the roof and erected part.

Corner blocks receive old molding to eliminate complex miters, enabling DIY installation that preserves surfaces and reduces labor costs.

Movable walls and foldable frames reduce setup time while maintaining structural integrity.

Independent roof and wall segments retract to resolve the trade-off between permanent weather protection and flexible open-air usability.

Segmented frame members join via detented corner keys to mount blinds in tight skylight frames without tools.

An integral assembly combines drip edges and retention hooks to secure slate tiles using conventional nail guns.

Parallel wire construction reduces weight and cost by enabling smaller angles that avoid rotating blade interference.

Discontinuous ring hub connector with strut openings enables single-wire locking for rapid geodesic frame assembly.

A louvered patio cover uses hidden support beam couplers to maintain structural integrity while preserving a clean exterior aesthetic.

Concealed internal support assemblies provide secure anchor points along the roof ridgeline for technician safety harnesses.

A portable windbreak shelter assembly uses a modular frame and covering to create a movable sheltered space.

Locating projections on the pedestal head engage panel receivers to align components, eliminating trial-and-error assembly and teeter-totter effects.

A telescoping frame system uses a cable tray to manage wiring and secure the structure in retracted positions.

Rotatable louver slats with S or J profiles pivot to block sun and rain while allowing water runoff through angled gaps.

Keeper trays with volumetric fillers reduce dead weight while maintaining shear resistance in two-way concrete slabs.

A Y-shaped sheet metal connector joins three beams to form modular nodes for multi-row polygonal arch structures.

Brace covers conceal fabric openings to facilitate sealing and provide structural support, resolving installation conflicts with flange braces.

First and second prisms in the sunlight pivot refract sunlight at varying angles to regulate illuminance and reduce hot spots.

A sun protection installation uses connecting elements to maintain constant spacing between blackout blades during deployment.

A structural connector engages panel coverings to direct loading onto the substrate while remaining concealed within a formed recess.

A detachable top-side web mounted on roof trusses provides secure access above the weather protection membrane.

Rotating the circular section accommodates non-standard layouts while snapping mechanisms simplify assembly without screws.

Segmented icosahedral modules linked by tension members create scalable structures with high strength-to-weight ratios.

Universal connector posts merge separate height systems into one unified structure, reducing component count and manufacturing complexity.

A composite wall support structure uses pre-tensioned internal bands covered by external profiles to provide high stiffness and thermal insulation.

Pin-jointed steel braces distribute loads and prevent bending moments at jointed ends, increasing ceiling design freedom.

Replacing triangular panels with structural insulated panels around a central core increases interior volume while reducing construction complexity.

Concealed fasteners secure battens against structural members to prevent water pooling and leakage on storage tank covers.

Oriented continuous fibers in FRP panels provide structural strength while reducing weight compared to concrete, preventing water ingress at joints.

A permanent spacing beam with mount and retention slots secures adjacent trusses to maintain consistent structural alignment.

Scissor struts pivot about a hub and lock via abutment contact, providing cost-effective shelter protection for disaster relief.

Composite truss uses embedded diagonal members with friction fit connections to join concrete panels without welding.

Interrupted sheaths housing movable tie rods prevent adhesive aging, preserving sail flexibility and extending service life.