Cost of Houston Residential Roofing

Roofing Terminology

If you are about to begin getting bids for a roof replacement or roof repair for your Houston home or business property it’s beneficial to have a general knowledge of the factors that determine the cost. Of course, the first two factors will be the size of the roof and the roofing material used. If you replacing or repairing commercial roofing Houston there will be different factors since most commercial buildings are constructed with a flat roof.

 Other Factors Will Affect the Price of  Your Houston Residential Roofing.


Roof Pitch and Slope

Strong Metal RoofRoof pitch can dramatically affect installation and repair. In fact, the slope or pitch of a roof can determine the kind of roofing material you use. Slope and pitch are two terms often used interchangeably, but they actually mean different things. The slope is described in inches of vertical rise per foot of horizontal run. For example, a gently sloped roof that rises 4 inches for every 12 inches of house covering is said to have a 4 in 12 slopes. Pitch is expressed as a fraction – the ration of rising to the total span of the entire roof. The same gentle 4 in 12 slope translates into a 1:6 pitch. Completely confused? Don’t sweat. We don’t expect you to calculate the exact pitch or slope of your roof. Roof pitch and slope: Roof pitch can dramatically affect installation and repair. In fact, the slope or pitch of a roof can determine the kind of roofing material you use. So go outside and take a look at your roof, and then come back and take a look at the diagrams below. A close, approximate guess is okay.

Height Considerations:

A story is a floor that’s above ground. Most homes are either one or two stories. If your house has more than one story, your roofing job may require more specialized equipment.

More terminology


Dormers create additional openings in your roof, which will affect your roof installation. One notable area is at the joints, which will need to be sealed with metal flashing. The style or dormer can also change your roofing material. A shed dormer will decrease the slope of your roof over the opening. You will need to choose a roofing material that can shed water on a reduced slope. A gabled dormer often has higher pitches which will shed water more efficiently.

Insurance Cost:

Some insurance companies require homeowners to treat their wood roofs with fire-resistant wood shingles or shakes.


Galvanized steel flashing is inexpensive but needs occasional maintenance to prevent rusting. Aluminum is less moderately priced but naturally resistant to decay. Copper flashing is often used on slate or tile roofs. It’s the most expensive, but, it lasts the longest.

Water Diverters:

Similar to gutters, a water diverter is a piece of metal that helps to control the flow of water as it drains from the roof.

Heat tape:

This is an electrical feature that heats gutters during the winter and keeps water flowing.  Probably not needed in the Houston area.


After your roof sheds any water from the house, the gutters and downspouts act as a drainage system for your roof.

Check all Bids

All these will affect the total price of your new roof, so, it’s a good idea to check all bids for the use and cost of each of these. Ask the what, where, and why question, about each item. When the job is finished go over the list of items with your contractor again. Make certain you needed and received what you paid for.

We’ll look into the cost of repairing or replacing a flat roof repair Houston in our next Article