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Common Mistakes Most Roofers Won't Tell You About

Oct 25


Are you able to identify typical roof issues that can result in roof damage or expensive repairs? The majority of roofing Indianapolis firms will not advise you about these common blunders, but we will.


Given the amount you are spending on roofing, you need to be sure that your installation will be flawless. You can avoid costly mistakes and roof leaks by knowing the signs to look for.


These are the most common mistakes roofers make during the installation process. It is important to be aware of them:

Shingles for Roofing that Don't Match

Mismatched shingles are one of the most evident mistakes roofing contractors make. This is a common omission made by roofing contractors who use multiple dealers and purchase supplies from multiple suppliers.

It is possible to reduce this issue by using the same wholesaler for roofing materials on a regular basis.

Shingles in Layers

Depending on where you live, it could be illegal to put on a new roof without removing the old one.

Repairing and replacing shingles a roofing system

The contractor can assess the deck of your roof for defects, gaps, or other possible issues through the removal of the previous roofing system. Your roof deck won't be required to bear the weight of two different systems and is a huge advantage.


This method of saving money eliminates the need to remove and haul away all debris. However, this method should not be used for commercial roofing systems. It is also required to comply with all state and local laws.

Unskillful Use of Roofing Nails

Roofs that use nails for attachment to the deck of the roof must adhere to certain guidelines. Common mistakes could result in your insurance company not paying an insurance claim if your roof is damaged.


Roof materials using nails that are not properly during the installation

* Nails with no barbs on the shanks.

* Your fingernails are too short.

* The nails aren't large enough.

* There aren't enough nails. (the average is four per shingle, and six for more slopes or higher quality installations)

* Nails were driven over the strip that self-seals.

* Nails placed in knot holes or gaps in the deck of the roof.

Incorrect Shingle Overhang at the Eves

The eaves overhang of the shingles should range between 6 and 10 millimeters. The shingles are susceptible to damage through strong winds or severe storms if they are longer than this. The roof may be flooded by water. deck, as well as leaks within the structure, may occur when the roof's depth is less than 6mm.


Correct shingle overhang with the roofing system

Proper shingle installation and the use of drip edge flashing in order to safeguard the deck's edges from water infiltration will help avoid this mistake. Flashings can be secured using shingle glue.

Gutters for roofing systems as well as drip edges

If your roof is being replaced, be sure that all drip edge flashings have been replaced. When compared with the expense of a new roof, this cost is minimal and helps protect your investment. There are shingles that start out as starters that have been improperly installed or are missing. This is a common error committed by new contractors and do-it-yourselfers. The eaves should be eaved, and some shingles should be placed.


Water will seep through the slots at the bottom of the shingles onto the roof deck if there are no starter shingles.

Underlayment that has been installed in a way that is not correct

Roof underlayment is a type of waterproofing or water resistance that is placed directly on the roof deck. As an added layer of protection from the elements and harsh weather the underlayment is placed on top of all roofing materials.

Installation of underlayment for the roof

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Roofing Made Easy
809 Lionshead Ln, Greenwood, IN, 46143
(317) 751-7125