Specializing in all phases of Single Ply waterproofing and roofing systems. Applicators of GAF TPO and PVC membrane systems as well as DecTec, Dura Deck and Deck Rite waterproofing applications. Over 25 years of expertise and quality applications.

Contact Details

  Website
  City Post Falls , ID
  Zip Code 83854
  Address 2600 A Seltice Way 254
  Phone Number (208) 773-9139

Customer Testimonials

It is a genuine pleasure to recommend Flattop Roofing for all of your commercial/residential roofing needs. Tim Lacy, President and Owner of Flattop Roofing, is extremely knowledgeable about every aspect of roofing – the preparation required for the job, the materials that would yield the highest level of customer satisfaction, and the commitment his company offers to provide 100% satisfaction to his customer. It is apparent from the moment you meet Mr. Lacy that he prides himself on the integrity of his business and the superior performance of his team. The work ethic of the entire crew is second to none. All of the employees are courteous, hard working, dedicated individuals who are willing to “go the extra mile” to ensure complete customer satisfaction. I wish them continuing success as the top service provider for all of your roofing requirements…..definitely a FIVE STAR COMPANY!!!


Tim and his crew were very easy to work with. Tim came all the way from his location to Tri-Cities,Washington to do my roof. he kept in constant touch with me via e-mail and telephone. Flat top roofing finished my roof before the snow fell!