Call Now For Free Estimate: 914-888-9000

Call Now For Free Estimate: 914-888-9000

4 Ply roofing, also known as multi-ply or built-up roofing, is one of the most effective and efficient roofing options available in the commercial market. It provides excellent protection from the elements, and withstands wear from having multiple back-up layers. At Cross Construction Co. Roofing & General Contractors, we’ve proudly served New York businesses by installing efficient roofing for their commercial buildings for over a decade.

Perfect for low slope and flat roofs, 4 Ply roofing offers your commercial equipment and customers the best protection possible against leaks and other discomforting roof malfunctions. We offer a cost free inspection and estimate so there is no risk in consultation with an Cross Construction Co. Roofing & General Contractors technician. We can repair or replace your current 4 Ply roofing system, or provide installation for a new construction. No one has the experience and know-how about 4 Ply roofing that Cross Construction Co. Roofing & General Contractors has, and that is what makes us the number one choice for 4 Ply roofing installation and repair in New York.

The 4 Ply Process

First your roof decking is laid. Atop that will be your roofing insulation. Over the insulation there will be laid a vapor retarder to help control the amount of moisture passing through your insulation. Then the 4 Ply process begins. The first layer of the roofing is a layer of asphalt. Next will be bitumen soaked felt strips. Bitumen is a hydrocarbon compound derived from crude oil that serves as both an adhesive and a powerful waterproofing agent. After this layer of bitumen another layer of asphalt is added until four total layers have been accumulated.

This multi-ply process offers extreme protection from water and weathering, both from the agents used and the back-up layers. An additional benefit to having multiple layers of waterproofing agent is the increased thermal performance. The extra insulation allows your roof to be more energy efficient. The monolithic layering quality of the 4 Ply roofing also offers some of the highest fire retardant ratings in the industry. Additionally, because of the use of layers adhering to each other without the need for fasteners, there are less penetrations and therefore less stress points to succumb to increased wind resistance which provides extreme protection from uplifts. Lastly, one of the most popular benefits of 4 Ply roofing is the ease of maintenance. If your roof should need repair, often with a multi-ply system only a layer of asphalt or roof coating need be applied to complete reparations.

Our New York 4 Ply Roofing Experts Provide the Following Services

  • Built Up Roofing
  • Asphalt Roofing
  • Commercial Roofing
  • Roll Roofing
  • Torch Down Roofing
  • Flat Roofing

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