Typical Applications

  • Pool and Deck
  • Sidewalks
  • Courtyards
  • Playgrounds
  • Plazas
  • Memorial
  • Resorts

Nothing beats cast iron for permanence, raw strength and beauty. However, not everyone likes the initial orange rusting period and waiting one to two years for the natural patina to develop. Trench Drain System’s Baked on Oil Finish (BoOF) is a pre-rusting process that seals in a natural chocolate brown weathered appearance that bypasses the initial rusting stages.

When exposed to the elements, raw cast iron will quickly (sometimes within hours) turn from silver to an orange-brown as the exterior weathering oxidation begins. Over time, a stable oxide exterior patina forms that result in the dark brown appearance we are accustomed to seeing on old cast iron commonly seen in streets and parking lots. The complete natural process does require time and the unsightly rust runoff can potentially stain nearby surface areas.

9″ Catch Basin Grates

Iron Age’s 9″ x 9″ decorative grate is designed to enhance the NDS 900 catch basin. The interlaken is a best selling pattern that is available in raw/natural finish or with Baked on Oil Finish(BoOF).

18″ Catch Basin Grates

Iron Age’s 18″ (nominal) decorative cast iron grates are designed specifically for the NDS® 1800 Series of catch basins. Actual dimensions are 16.78" x 16.78" x 1". Available in raw/natural finish or Baked on Oil Finish (BoOF) as well as a heel-proof options.

24″ Catch Basin Grates

Iron Age’s 24″ decorative catch basin grates enhance courtyards, driveways, patios & streetscapes.

4″ & 6" Pipe Grates

Iron Age’s 4″ dia. decorative iron grates fit directly into 3″ & 4″ PVC pipes. Whether you want an inconspicuous drain or are looking to enhance your project with decorative grates, choose from Anise, Locust and Oblio patterns. Iron Age’s 4″ dia. decorative iron grates fit directly into 3″ & 4″ PVC pipes. A variety of patterns are available in 6″ as well.