Commercial Roofing Materials Types

Also when an epdm roof isn t fully adhered water can travel underneath the membrane.

Commercial roofing materials types.

However flat roofs are more prone to standing water and material degradation. Due to the expert installation process and the nature of the material metal is the most expensive roof type to have installed. The single ply roofing industry spri classifies single ply commercial roofing membranes as flexible sheets of compounded synthetic materials that are manufactured in a factory to strict quality control requirements. The most common residential roofing material used in the united states asphalt shingles are popular because they are economical and easy to install.

Wind uplift is a primary concern when installing a retrofit single ply roof system rsprs over a structural metal panel roof. Single ply roofing systems provide strength flexibility and long lasting durability. A commercial standing seam metal roof is the ideal choice for a building with a roof slope greater than 2 inches. Commercial roof types materials summary.

Available in two types panels and shingles metal roofs come. These roofs are installed as thin sheet materials 0 030 30 mils to 0 060 inches 60 mils thick and are applied to the roof in a single layer. Being made of synthetic rubber or polymer they are flexible and elastic and can handle temperature changes and some impact types better than built up roofs. Metal is different from most other commercial roofing material types for a few reasons.

This makes detecting the point of a leak more difficult and also allows a leak to do far more damage to the underlying structure. Astm e 1592 physical testing was performed on three test roof assemblies in order to determine the wind uplift resistance of an rsprs installed over existing structural metal panel roof systems fastened directly into purlins. Metal roofing is a very popular commercial roof type because there are so many different kinds of metal materials available for use in such a roofing system including. Foot commercial roof it will usually cost between 3 50 to 7 50 per square foot for epdm and 3 50 to 6 50 per square foot for tpo including materials.

These shingles can be reinforced with fiberglass or organic materials cellulose without changing the appearance of the shingle. It s a very old low slope roof system and is one of the most cost effective and tough roofing types available today. While single ply membrane roofing is one of the most well known types of commercial roofing material there are several types to fit your budget and facility needs. Those types of roofing material which are commercially available range from natural products such as thatch and slate to commercially produced products such as tiles and polycarbonate sheeting.

The weatherproofing material is the. Roofing materials may be placed on top of a secondary water resistant material called underlayment. For an average 20 000 sq.