Why are T-Lock shingles discontinued?

Unfortunately, manufacturing of T-lock shingles ceased altogether in 2004 as better options made them obsolete. Aside from the weakening of the product created by the manufacturer, there are many other issues that now stem from having a T-lock roof.

Can you shingle over T-Lock shingles?

Almost every roof with T-Lock shingles will qualify for a new roof with an upgrade to an Architectural Style Shingle!

How many sq are in a bundle?

If the shingles you are using come three bundles to a square, calculating the number of bundles you’ll need is simple. Each bundle covers 33.3 sq. ft.

Can you still buy T-Lock shingles?

In fact in most cases they will pay to replace the entire roof even if there is very little damage to it, because t-lock shingles have been discontinued. If purchasing a new home with t-lock shingles most insurance companies will not insure the roof in the same way as they would another roof type.

How long do T-Lock shingles last?

The expected service life of a 30-year product, if properly cared for, is approximately 25 years. If it’s not cared for properly, that 30 year shingle will only last 12 to 15 years.

Can you sell a house with T-Lock shingles?

If you try to sell your home in the future with a T-lock roof, you will find that your pool of buyers will be extremely limited since getting the property insured will be nearly impossible for any potential buyer. If you are looking to buy a home, the best advice is to avoid any home that has a T-lock roof.

Do they still make 3 tab shingles?

The result, says Joan Crowe, a technical services director for the National Roofing Contractor’s Association (NRCA), is that “each shingle looks like three separate pieces when installed, but it’s only one.” Three-tab shingles have been around a long time and are still the most economical and most popular shingle today …

How many bundles of shingles are in a square?

Shingles are sold by the bundle, and a square may contain from three to six bundles, depending on the shingle design and exposure. **************************************************. Learn how to master a roof inspection from beginning to end by reading the entire InterNACHI series: Mastering Roof Inspections.

How big is one bundle of trudefinition shingles?

Shingles per Square: 64 Bundles per Square: 3 bundles of 20 or 22 shingles Coverage per Square: 98.4 sq. ft. Color: As selected from manufacturer’s full range. TruDefinition® Duration® Shingle Product Specification Nominal Size: 13 ¼” x 39 3/8” Exposure: 5 5/8”

How many squares of underlayment do I Need?

Underlayment usually comes in rolls of 4 squares each. So, covering 240 squares would require 60 rolls of underlayment. No underlayment is needed if you are applying shingles directly over an existing asphalt roof.