Roofing isn’t an innate skill that comes naturally to homeowners. It comes with time and with educating yourself properly on the matter. Most are so busy working to pay off the house that they have little time and energy left over for research on this art form of roofing repair work. The worst part is that even if you leave aftermarket contractors such as Roofs Unlimited upstate with decisions about your home’s needs to its protection against severe water damage or needing professional residential roof repairs due to negligence, those experts may advise you poorly at best- plain negligent at worst! Let’s look into 8 common mistakes made by homeowners when it comes down to choosing a roofing contractor or having their roof fixed:

Roof Walking

Imagine the sound of your footsteps echoing in the air as you walk. Imagine how it might feel to be up high, looking down at all those tiny houses and cars smashed together below like a little model city. Now imagine what would happen if one day that roof was no longer there for you to stand on? That’s right; everything else is still where it should be – just without any ground beneath them! It’d probably take some getting used to, but maybe someday soon we’ll see people walking across rooftops everywhere with ease! So, make sure you choose qualified material and the right contractors for your lifetime investment.

Utilizing trusses for Storage

One of the main reasons for a sagging roof is because homeowners use their trusses as storage space, often leading to damage or further issues. If you’re considering using your trusses as extra storage and are worried about structural integrity, consult with a contractor before storing anything up there.

Misplacement of shingles

Real estate agents have to watch for shingles that are not properly installed. The most common mistake is thinking they can get away with it and skipping over the starter shingle at the eaves of an installation job altogether, which will cause water leakage when eventually placed in their intended location because there was no secure footing on either side where this particular piece should go. This oversight becomes evident once you see how far out of alignment these pieces are as soon as a little bit more rain falls from above onto them.

Carefully installed shingles are a key element of the structure that protects your home. In order to install them properly, there are several things you will need: nails and roof cement in addition to the proper number of shingles for each section. The same problems happen with extreme overhang or not enough edge coverage on roofs when installing these protective items. You may not know this but too few nails can lead to leaks while too many could cause cracks in your new roof! These issues all come down to safe installation practices which require careful observation from homeowners before they purchase materials as well as paying attention during application and after completion is achieved so no mistakes occur along the way. 

Valley Flashing Installations 

Sub-par contractors and homeowners often struggle with how to install valley flashing. The valleys are critical areas of a roof because they manage the highest volumes of runoff water during a hard rain, but some people do not even know where it is or what its function is. If installed incorrectly, the strong winds will easily rip off shingles on these high traffic areas. Valley flashings provide support for layers below them rather than simply being an additional shield above them; this should be done thoroughly by first laying down tar paper as insulation before any other materials go into place so that there’s no air space between each layer and then nail in through all three angled sides at once.

Venting Mistakes

When the roof does not vent properly, it will result in water-logged shingles and wear. The moisture must be allowed to escape by installing proper vents for air flow from your attics and ceilings. This is why amateur contractors may cover up any vents they find with quick sealing materials which can be very dangerous as these are what allow oxygen into the building during a fire.

If there isn’t enough ventilation through an attic or ceiling space, insulation could become saturated with moist heat that would cause condensation on surfaces near eaves or walls; this is especially common when roofs don’t have adequate soffit clearance because of overhanging gutters/downspouts.

Obtaining Permits

The mandate of having a residential roof permit is hidden in the fine print. If you don’t get it, your home insurance company may refuse to insure your house and could even force removal or fines for not complying with regulations.

Hiring Uninsured Roofing Contractors

When contractors are installing a roof or making repairs, there is always the chance that they will damage something while at your home. It’s important to make sure you’re covered in case anything happens so be sure to double-check and ask about their insurance before signing any paperwork.

Roof Flashing with Recycled Material

In the process of recycling roofing flashing, some contractors will cut corners by removing it and reusing it at a later date. This lessens the lifespan of your roof because once recycled, there is no way to stop corrosion from occurring prematurely on these metal sheets that line roofs or other structures. It’s worth investing in fresh materials then installing them as they are more likely to last longer than if recycled pieces were used instead.


Before hiring a contractor, it’s important to do tons of research about the work that they do. You need to know what roofers are the most experienced and licensed in your area so you can find someone who has experience completing projects like yours before. By doing a quick Google search, you can take the guesswork out of any job interviews for potential contractors by knowing exactly which ones have been successful at similar jobs in your area or industry before.