Oatey 14053 Master Flash No-Calk Roof Flashing, 10" x 10" Specialty Chain Fills cracks up to 1/4"

Fills cracks up to 1/4" thick & helps lock down splinters

Adjusts to any size nut or bolt with the touch of a button

medium and large air valves

Plated - 12 gauge

Random "Vacation" mode adjusts presets times by up to 30 minutes

Oatey 14053 Master Flash No-Calk Roof Flashing, 10" x 10" Specialty Chain Fills cracks up to 1/4"Oatey Master Flash Roof Flashings are engineered for profiled roofing materials and can be installed on all types of roofing surface, including metal, plastic, tile, rubber membrane and others. The base is designed to form a seal on any panel configuration and roof pitch, regardless of pipe location. Master Flash is pliable so it won't crack or break. It accommodates vibration, pipe movement caused by expansion and contraction and snow load movement.