When purchasing an outdoor walk-in cooler or freezer, it is important to know exactly what type of unit you are getting. Some walk-in units require on-site construction, additional refrigeration work, or mandatory accessories. Rubber roof membranes, or rain roofs, are often required on standard metal …
The Seamless Fiberglass Design of Polar King Eliminates the Need for a Rubber Roof Membrane
A rubber roof membrane, or rain roof, on an outdoor walk-in cooler or freezer, is intended to prevent water from leaking to the inside of the box. These roofing systems are typically installed after the walk-in unit has been constructed or built on-site. Installing the …