Metal Retrofit Roofing Systems

Roof hugger s metal over metal retrofit systems are the ideal application when an old outdated metal roof needs to be replaced.

Metal retrofit roofing systems.

For the purposes of this article we will only be discussing single ply retro fits. Once complete your new metal roof will add tremendous curb appeal become more energy efficient and have a decades long service life. While metal roofs can offer lower initial installation costs and protection against fire installing a duro last single ply membrane over your metal roof means. The existing roof s physical footprint framing system and other rooftop conditions will most likely control the new roof s geometry.

Existing standing seam metal roof flute fill insulation a key component of a metal retrofit system is the addition of custom fit insulation between the standing seams of the metal roof panels. Starting in the late 1970s retrofit metal framing systems called sloped build up systems offers design professionals a range of options including low slope functional systems for discharge or diversion of roof rainwater to steep slope architectural applications. Single ply roofing over a metal roof also called single ply retro fit can be completed with tpo pvc or epdm. This is where a single ply membrane retrofit roof system comes into place.

Complete and separate roofing systems such as standing seam metal roof panel systems that are designed to transmit the roof loads directly to the building s structural system and that do not rely on existing roofs and roof coverings for support shall not require the removal of existing roof coverings. This illustration shows the typical configuration for a retrofit roof. Mcelroy metal s retrofit roofing systems consist of adding sub structural components to the existing flat roof to build a slope into the structure and provide a platform to install new metal roofing panels. We also know that metal retrofit systems may carry a higher initial cost but when the total life cycle cost is considered retrofitting is the lowest cost alternative.

Metal retrofit systems whether you re doing a small retrofit project or a complete renovation mbci has committed itself to manufacturing solutions to meet these particular needs. No more seam and fastener problems. In some cases another metal roof can be installed over and existing one. Duro last metal retrofit is the solution.

Avoid replacing your metal roofing by covering the roof with pvc single ply membrane. This environmentally friendly option allows the existing metal roof to remain the new metal roof installed directly over the old roof providing a safe and labor saving installation. To 12 ga steel framing installed over the existing roof s framing members to create a sloped plane. Weatherbond offers both eps expanded polystyrene shown and polyiso flute fill insulation that can be factory cut to fit between each metal panel.