Mnspray Inc. is a Minnesota based coatings contractor specializing in Spray Foam roofing. Foam Roofing is less expensive and lasts longer that traditional flat roofing materials. Foam roofing often can be applied over the top of the existing roofing or bituminous gravel substrate. Foam roofing is most often painted white for peak energy efficacy, the coating can be tinted to any color you choose. Foam roofing has a 20 year warranty. Contact us today for more information or a quote. Thank you for visiting our page. Sincerely, The MNspray team.