Roofing TRIZ Cases

See how surface repellent treatment on prepregs prevents fluid absorption into open-cell struct

See how microporous polymer layers with nonwoven reinforcement allow water vapor escape while b

See how a glass fiber carrier, fluoropolymer film, and silicone adhesive achieve fire protectio

See how repellent surface treatment on prepregs controls fluid absorption, enabling lower adhes

See how a hydrophobic nonwoven core layer with increased bulk replaces woven polymer scrim to r

A non-woven polypropylene top layer and impregnated scrim improve roof underlayment traction while reducing delamination and wear.

Heat-bonded nonwoven polymeric fiber mats with hydrophobic and water-repellent coatings improve tear strength, fastener hold, and fungi resistance.

A hollow sliding arch and spring-tensioned cover adapt to trailer wall deformation, reducing stress and preventing slider jamming.

A slotted hollow arch and spring-tensioned cover adapt to trailer wall deformation, reducing stress and preventing slider jamming.

A nonwoven and thermoplastic elastomer sheet resists UV, heat, and air movement to stay watertight and durable for at least 15 years.

Short aramid fibers and crosslinking additives raise EPDM membrane tear resistance and hardness to pass severe hail testing without fleece backing.

A pedestal-locked modular grid uses lattice support and ballast to keep elevated lightweight pavers stable in high winds while preserving underfloor access.

A spring-loaded rotating plate and releasable holder simplify floor support height adjustment under heavy slabs and limited access.

A mechanically consolidated nonwoven support layer adds fire resistance, stability, and flexibility without bitumen impregnation.

High-hydroxyl anti-aging additives counter binder brittleness and viscosity growth, enabling more recycled asphalt in paving and roofing.

A pedestal and lock-pin grid stabilizes lightweight pavers in high winds while reducing surface load and preserving access below.

A breathable barrier film paired with evacuated polyethylene foam supports moisture vapor transmission and R-6 or higher insulation.

This case combines hydrophilic foam retention, drainage supports, and alignment features in replaceable green and blue roof modules.

Polygonal recess merges anti-twist function into bearing base, eliminating radial parts that increase complexity and installation space.

Barbed locking surfaces on the spacer cross engage actuating extensions to prevent migration during dynamic movements.

A micro-perforated metal sheet receives a hot-applied breathable waterproof polymer layer to form an integrated thermal barrier.