Sales of preformed expansion joint fillers (OFF-CON, EXPANTAY) as well as anti-disaster aluminum die cast roof tiles.




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Product information

Flashing materials

Blocking unexpectedly frequent leaks from walls!

Aluminum waterproof layer terminal pressing hardware, firmly holding and fixing waterproof layers, realizes weather resistance and corrosion resistance as the surface is alumite-treated, while being lightweight and excellent in workability. A wide selection of sizes allows for a wide variety of applications.
Flashing materials exert outstanding waterproof effects to prevent leaks from walls, around openings in particular.

///Points of flashing materials///

  • 1. Perfect flashing; For imperfect sealing performance, compensation cap covers three-times to four-times for extra protection.
  • 2. Outstanding durability; Alumite-finished aluminum alloy
  • 3. Excellent workability; One-touch cap installation to angle body
  • 4. Wide-ranging versatility; Compatible with PVC sheet, rubber sheet, coating film, cold asphalt waterproofing
  • 5. Beautiful finish; Keeps rooftops clean with an excellent waterproofing mechanism and beautiful finish


  • Flashing materials TA-250 base

    • Image

    • Drawing

    Thickness: 1.7 Spec: 68×103.3×2,000

    Straight-line set
    Base/cap 2m | Joint/intermediate hook 2
    Corner set
    Base/cap 1 | Joint/intermediate hook 2
  • Flashing materials TA-251 Joint/intermediate hook

    • Image

    • Drawing

    Thickness: 1.5 L=80mm

    Electrolytic bronze in stock

    Note: Use one joint/intermediate hook per meter.

  • Flashing materials TA-252 cap

    • Image

    • Drawing

    Thickness: 1.7 Spec: 22×76.3×2,000

    Electrolytic bronze in stock

Standard construction method (work procedure)

  • Step 1

  • Step 2

  • Step 3

*If the parapet top is inclined, which may pose a problem for construction, it is recommended to repair the inclination flat.