1 Plumbers' rates vary significantly by location. 2  In some areas plumbers charge $45 -$75 an hour; in other regions the hourly rate can be $75 -$150.
One of the more popular are the double roller low headroom top fixtures, also called quick close fixtures, quick closing fixtures and rapid flex brackets. For many decades these low headroom top fixtures have been used successfully on wood garage doors by lowering the top strut below the top fixture. Lowering the top strut on a steel garage door, however, compromises the section's integrity and has led to many damaged top sections. This tutorial offers one solution for installing low headroom double roller top fixtures without damaging the section. This will allow a door to operate with a headroom clearance between 9 and 12 inches. Â» DDM Home.
Standard garage door sizes are 8Ã7, 9Ã7,16X7, 8Ã8, 9Ã8, 16Ã8. For each type of door, I will quote the 8Ã7 garage doors. Prices for a 16Ã7 door will naturally be nearly twice the price, a 9Ã7 door to be about 10% more and then add 20%-25% for doors that are 8 foot high. The material of the door will also have a big impact on the price you pay.