HOLIDAY HOURS:
Our phone sales lines will be closed Tuesday, December 24th - Wednesday, December 25th (Christmas) and Tuesday, December 31st - Wednesday January 1st (New Years's). Online orders will continue to process normally but shipping may be delayed due to carrier closures.

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.