How difficult is it to maintain concrete tiles?
An annual visual inspection of concrete tiles can help protect against accumulation of leaf debris in the valley, or the growth of moss that can create a wetting effect with rain. Moss and algae do not damage concrete tiles, but regular cleaning with power washers by a professional can eliminate them, and the use of biocides or zinc strips can be combined to slow the growth of these organisms. After periods of strong winds, earthquakes, or extensive hail, a visual inspection of the roof must also be done to ensure that no tiles are cracked, damaged, or loose that need to be replaced.
What should I look for to make sure I get a quality installation?
A new roof is a big investment, so the quality of the roofing material that you set and the reputation of the contractor are important considerations. There are several things to keep in mind when choosing an installation contractor:
References - Always get references from builders and homeowners who have used concrete tile contractors. Meet with them to get appreciation for their commitment to quality and value in your work.
Look for a professional - Do they have a reputation for honesty and quality? Do they complete their work on time and on budget? Do they understand and adhere to factory specifications for installation?
Do your homework - Evaluate potential contractor insurance policies and record their professional license numbers so that you can request your Department's Professional Regulations and licenses for validity.
Sign contracts Make sure they agree to keep the work site tidy, clean and safe during the installation process.
What's the point?
Concrete roof tiles are designed to last a lifetime. Choose a manufacturer that has a good reputation with a strong guarantee. Make sure the product you choose matches your climate and withstands natural forces that can affect the roof. Also, be sure to choose an installer who is familiar with the manufacturer's specifications for quality.