Frequently Asked Questions
 
Q: How long should roofs last?
A: Most roof systems are designed to last 20+ years. To realize this anticipated life span, several things need to be considered: the roof system needs to be well-designed, quality material needs to be used, and it needs to be installed correctly as well as maintained over the life of the system.

 

Q: Why do I need my roof inspected, it's only 9 years old and I have a 20 year no dollar limit warranty?
A: The warranty you have on paper will not protect the roof from Mother Nature. Your building is subjected to a wide variety of conditions, all of which can have a negative impact on your roof, such as:
  • Heat: Evaporates oils within the membrane and breaks down roof systems
  • Ponding Water: Standing water can act like a magnifying glass and speed up the aging process
  • Freeze-Thaw Cycles: Ruin your roof system from the inside out
  • Severe Weather: High winds, heavy drifting snow, drenching rain, or hail can impact your roof in countless ways
  • Structural Movement: Can occur without the proper roof installation the first time
  • Biological Growth: Root systems that penetrate the roof system
  • Foot Traffic: Damage inadvertently caused by others
 
 
Q: I do not have the funds right now to replace the roof. Is there anything else i can do?
A: Yes, there are several options available to you:
  • Removal and replacement of specific isolated roof areas with similar material
  • Clean, prime and coat existing membrane with acrylic, urethane or aluminum coating
  • Removal of flashing and recover existing roof assembly
  • Repair roof to a leak-free condition and implement a maintenance program

 

Q: I currently have two proposals from different contractors and they are proposing completely different systems. How do I know which system is right for me?
A: This would be collaborative effort with you and your roof contractor based on your concerns and how they relate to the following questions:
  • What is the building type and usage?
  • What is the building code requirement? (City of Chicago effective April 22, 2009)
  • What is the estimated life cycle of the system?
  • What kind of maintenance is required, and what is the expected cost?
  • What type of foot traffic, and how much is expected?
  • What type of access is there for work on roof?
  • What is the requirement for a future green roof system? 
 
Copyright 2010 - The Rabine Group