HOLIDAY HOURS:
Our phone sales lines will be closed Friday, May 27th - Monday, May 30th in observance of Memorial Day. Online orders received during this time will still be processed but may experience a 1-2 day delay in shipping.

Technical Tips, Reference, and Installation Instructions

There is a wealth of information on this website, so read carefully. A thoughtful perusal will yield a surprising amount of information.

While it is one of the services of Centerline to publish and express technical information, the viewpoints and procedures expressed are ours and should be weighted against conventional, traditional and generally accepted techniques and modifications. You have the ultimate responsibility for suitability or legality when using any information printed in our catalog or on our website.