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Extruded Polystyrene (XPS) Insulation

Extruded polystyrene insulation (XPS) gets its name from the method of its manufacture. The desired insulating material (in this case, polystyrene) is pressed through a die to produce a large, continuous piece of smooth material with a closed cell structure. This structure is superior in preventing water penetration and provides excellent long-term durability. XPS insulation comes in board sheets that are smooth on top and bottom.

Mid-Atlantic Roofing Supply sources extruded polystyrene (XPS) insulation for all sizes and manner of commercial roofing projects. The superior DOW brand of XPS roofing insulation is frequently used in both built-up and modified bitumen, and single-ply roofing systems. It is a prime choice because of its strength and versatility that allows it to be used in a variety of spaces and applications.

With our strong network of supply centers that stretches across seven states, Mid-Atlantic Roofing Supply can source even the largest roofing jobs anywhere in the central and southern United States. Our knowledgeable team members at the branch supply center near you can provide valuable assistance with product information and selection for any commercial roofing application.

XPS Closed Cell Rigid Insulation for Commercial Roofing

Extruded polystyrene foam in closed-cell, extruded rigid sheets have excellent compression strength and polystyrene resin is known for its superior prevention of water infiltration. XPS insulation is also well-known for its thermal conductivity, as the closed cells do not conduct heat. Standard XPS roofing insulation can be used when a much higher density EPS board insulation would be required for the same level of thermal performance.

  • Energy Efficient
  • Easy to Install
  • Lightweight
  • Excellent Moisture Resistance
  • Superior Thermal Performance

Mid-Atlantic Roofing Supply is your industry leading supplier of everything necessary for commercial roofing projects. We can source all the products, supplies, accessories, insulation, fasteners and more for small projects like single businesses to large projects like multi-acre manufacturing plants. Our wide system of relationships with top brands and vendors means you get the best brand products at wholesale prices.

Plus, Mid-Atlantic Roofing Supply stands by our delivery promise – we will deliver exactly what you ordered when and where you need it to keep you on-time and on budget. With a time-tested order fulfillment system and vast network of supply connections, we are confident in sourcing even large projects.

Contact the Mid-Atlantic Roofing Supply center near you, and talk with a team member about your next commercial roofing project needs, including top brand XPS roofing insulation and other materials.

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Find a Location Near You

Mid-Atlantic Roofing Supply has 14 locations across seven states, situated in convenient population centers for easy access to prime shipping routes. This facilitates our Delivery Promise that uses time-tested systems and dependable order accuracy to meet your delivery schedules and project deadlines.
One of our branch locations is likely near you across the middle and Atlantic U.S. states that include Texas, Tennessee, Georgia, North and South Carolina, Mississippi and Florida. Find the location near you and connect with one of our talented team members to help you with all your commercial and residential roofing supply needs.