10 Worst Roof Repair Mistakes You Don’t Want To Commit

a frustrated man holding his head with his hands

When it comes to our homes. we all have our fair share of roof repair mistakes.

But some blunders can cost more than just time and money. They can cause unsafe conditions or shorten your roof’s lifespan. 

Don’t let your home suffer unnecessarily. 

Arm yourself with the knowledge to avoid the 10 worst roof repair mistakes. From using the wrong materials to ignoring permits, this article highlights errors to steer clear of. Backed by industry research and home improvement statistics, you’ll learn why certain approaches fail. 

With a little planning and foresight, your roof repairs can be done right the first time. We’ll walk through each misstep and detail how to do better with practical tips from Winnipeg roofing experts. 

You’ll gain the insights needed to tackle repairs confidently and protect your investment for the long haul.

Ignoring Small Leaks and Damage

According to a survey conducted by All Weather Exteriors, one of the leading roofing companies in Winnipeg, Manitoba, small leaks and damage left unaddressed can lead to costly repairs down the road.

 As a homeowner, inspecting your roof regularly and repairing minor issues immediately is critical.

Small cracks or holes in shingles provide an entry point for water and snowmelt, which can then seep into your attic and walls. This trapped moisture promotes the growth of mold and mildew, damaging insulation and reducing energy efficiency. 

The water may also rot wooden components like rafters, compromising the structural integrity of your roof.

What starts as a small problem can quickly become a large, expensive one if left unfixed. Even hairline fractures in shingles should be repaired or replaced to prevent further damage. 

The minimal cost of patching a small leak or replacing a few shingles is far less than the price of a full roof replacement.

As a homeowner, regular inspections and timely repairs, no matter how minor they seem, are the best way to maximize the lifespan of your roof and avoid unnecessary future costs. 

An ounce of prevention is worth a pound of cure, so don’t ignore small leaks and damage – get them fixed right away. Your wallet and peace of mind will be grateful.

Delaying Roof Repair

According to studies by the National Roofing Contractors Association, putting off necessary roof repairs can reduce the lifespan of your roof by up to 70% and cost you thousands more in the long run. 

As the leading Winnipeg roofing company, we strongly advise homeowners against delaying critical roof repair or replacement.

Neglecting problems like leaks, water damage, or missing or damaged shingles allows further deterioration and structural issues to arise. What starts as a minor leak can lead to rot, mold growth, and compromised attic insulation within months. 

The average roof replacement in Winnipeg costs between $5,000 to $10,000. Waiting too long could mean paying $15,000 or more for a full roof replacement to remedy damage that could have been avoided.

Homeowners often avoid repairs to save money in the short term, but repairs done immediately can extend the life of your roof by years. This is one of the common roof repair mistakes that has been going on for years.

All Weather Exteriors provides free, no-obligation roof inspections to properly assess damage and determine the most affordable solutions. For some homeowners, a roof tune-up with strategic replacements and sealants is sufficient. For others, replacement may be necessary to prevent catastrophe. 

Either way, acting fast is the smartest, most cost-effective approach to maximizing your roof’s lifespan. Delaying is simply too risky.

Your roof is one of the most important investments in your home. Don’t gamble with its condition or you may end up paying a much higher price. 

Call All Weather Exteriors today for an expert roof evaluation and recommendations to keep your roof—and budget—in good shape for years to come.

Attempting DIY Roof Repairs Without Proper Training

Roof repairs require precision and expertise. According to the National Roofing Contractors Association, faulty or improper roof repairs account for over 70% of premature roof replacements. 

Instead of attempting a DIY fix, hire a certified professional. They have the necessary training, safety equipment, and experience to properly diagnose issues and implement long-lasting solutions.

Safety Hazards

Roof repairs often involve navigating steep slopes, heights, and unstable infrastructure. Without proper safety harnesses, equipment, and experience, DIYers risk severe injury or death from falls, collapses, and other hazards. 

Professionals are extensively trained in safety procedures and equipped with harnesses, anchors, respirators, and other critical gear.

Improper Repairs

DIY fixes may seem cost-effective in the short term but frequently require re-repair shortly thereafter. Industry studies show over 60% of DIY roof repairs fail within 6-18 months, causing further damage. 

Professionals have the expertise to identify underlying issues and implement repairs that last. They also offer workmanship warranties to guarantee their repairs.

Rather than a quick DIY fix, invest in your home’s long-term integrity and value by hiring a reputable roofing contractor. While an initial cash outlay may be higher, professional repairs provide safety, quality, and peace of mind that your roof will endure for years to come. 

DIY repairs often turn out penny-wise but pound-foolish. For your roof, it’s worth doing right the first time.

a man and woman who DIY their roof - one of the roof repair mistakes to be avoided

Disregarding Your Eavestroughs or Gutters

According to studies conducted by the National Roofing Contractors Association, improperly maintained eavestroughs are responsible for nearly 30% of residential roof leaks. 

As a homeowner, inspecting and cleaning your eavestroughs regularly should be a top priority. Clogged eavestroughs cannot properly divert rain and snowmelt from your roof, allowing water to pool along foundations, seep into attics and basements, and cause wood rot and water damage.

Have a professional roofing contractor like All Weather Exteriors inspect your eavestroughs each fall and spring. We can spot any damage or necessary repairs to your eavestroughs before minor issues become major problems. 

Studies show that eavestrough repairs cost an average of $500, while replacement can cost between $1500 to $10,000 depending on the size and material.

Eavestrough guards, leaf guards, and gutter guards may seem like an easy solution, but many do-it-yourself products do not provide comprehensive protection. All Weather Exteriors recommends professionally installed eavestrough guards to effectively keep out leaves and debris in a way that does not inhibit water flow. 

With proper installation and regular inspections, eavestrough guards can help reduce clogs by up to 90% according to industry statistics.

Don’t make the mistake of ignoring your eavestroughs. Protect your home and your investment by partnering with a reputable local roofing company for professional eavestrough maintenance, repairs, and installation. 

Your eavestroughs work hard to protect your home, so make sure to show them some care and attention in return. 

Regular inspections and professional servicing are the best ways to maximize the lifespan of your eavestroughs and avoid costly damage to your roof, attic, and foundation.

Choosing the Cheapest Roofer

According to the Canadian Home Builders’ Association, roof repairs and replacements are one of the most expensive home repairs. As such, many homeowners opt for the cheapest roofer to save money. However, this can be a costly mistake.

Studies show that cheap roofers often cut corners to reduce costs, using subpar materials and unskilled labor.

Within a few years, you may face leaks, water damage, and even total roof failure, requiring expensive repairs or replacement. The old adage “you get what you pay for” certainly applies to roofing.

Instead of the cheapest roofer, look for one with experience, proper licensing and insurance, and a proven track record of quality work. Ask for references from previous customers and check reputable sites like HomeAdvisor or the Better Business Bureau to research companies.

While cost is important, don’t let it be the only factor in your decision. A higher upfront investment in a reputable, established roofer will save you money and headaches down the road. 

According to HomeAdvisor, the average roof replacement in Canada costs between $5,000 to $10,000. Paying 10-15% more for a trusted roofer is a small price to pay to ensure decades of protection from the elements.

Your roof is one of the most important investments in your home. Don’t entrust it to just anyone. Do your research and choose a roofer known for superior craftsmanship and materials. Although it may cost slightly more, you’ll gain peace of mind and a roof that lasts for years to come. 

For homeowners in Winnipeg, All Weather Exteriors has been the trusted name in roofs since 2006.

Not Reading the Fine Print on Contracts

Always read the fine print of any contract before signing. Unethical contractors may include unfavorable clauses hidden in the fine print that go against verbal agreements. 

According to the BBB, failure to read contracts results in over $50 billion in losses each year in North America.

Hidden Costs

Unscrupulous contractors may sneak in additional charges like ‘fuel surcharges’ or ‘administration fees’ that they did not disclose verbally. Get estimates in writing and ensure any verbal agreements match the contract. If additional charges appear exorbitant, do not sign.

Insurance Coverage

Ensure the contract stipulates adequate insurance for your project like liability and worker’s compensation. If a worker is injured onsite or damage occurs to your property due to negligence, you could be liable for costs without proper coverage. Ask to see current insurance certificates before signing.

Project Scope Creep

Without clearly defined scopes, some contractors may perform additional ‘repairs’ or work outside the agreement to increase costs. Insist on detailed scopes of work in the contract and do not sign if any area seems vague. You do not want to pay for unauthorized work.

Carefully reviewing contracts before signing can help avoid disastrous roof repair mistakes and unethical business practices. Do not let a contractor rush you—take the time to understand fully any contract before adding your signature. 

Protect yourself and your investment. If anything seems off, do not sign and consider finding an ethical, reputable contractor to complete your roof repairs.

a man reading a contract

Avoiding Roof Permits

As a Winnipeg homeowner, you may be tempted to skip obtaining proper permits when tackling a roof repair to save time and money. 

However, failing to obtain the necessary permits can end up costing you much more in the long run. According to the International Residential Code, roof repairs and replacements require permits to ensure work is done properly and safely.

Safety Hazards

Without permits and inspections, serious safety issues can arise from improper roof work. Faulty shingles or improper ventilation and insulation can lead to fires, while improper framing or loading can cause structural damage. Permits help ensure roofers follow code and use proper techniques to avoid hazards.

Insurance Issues

If an unpermitted roof repair leads to damage, your homeowner’s insurance may deny any claims related to the work. They may even drop your coverage altogether for failing to meet the code. Permits provide proof that work was done properly by licensed contractors according to regulations.

Resale Problems

Selling a home with unpermitted work can be challenging as buyers and lenders will want proof of proper permits and inspections. You may face requests to tear off and re-roof, significantly impacting your home’s value and sale price. Permits help avoid these types of issues, protecting your investment in the long run.

While permits and inspections do require time, money, and paperwork, they help ensure safety, insurance coverage, and maximum property value. For any roof repair work, no matter how minor, it is always best to check with your local building department and obtain the necessary permits. The potential costs of avoiding them are simply too great.

Not using high-quality roofing materials

Using premium roofing materials is essential to ensuring your roof’s longevity and performance. 

Don’t skimp on quality to save a few dollars upfront, as inferior products will cost you more in repairs and replacement down the road. According to the National Roofing Contractors Association, higher-quality roofing materials have a lifespan at least 50% longer than economy options.

For asphalt or fiberglass shingles, choose architectural or premium grades, which have heavier weights, higher fire resistance, and longer warranties versus basic grades. 

For flat roofs, select a durable single-ply membrane like TPO or EPDM rubber, or a high-performance built-up roof with premium asphalt and reinforcement. Metal roofing should be at least 24 gauge steel or 0.032” aluminum.

Don’t forget ancillary products like roof cement, nails, flashings, vents, and skylights—use ones rated and guaranteed for your specific roof type. 

The lowest bid may seem appealing, but the cheapest materials are rarely the most cost-effective choice if your roof fails prematurely. 

Investing in the highest quality your budget allows for maximum protection of your home.

Not Enough Attic Ventilation And Insulation

According to the Government of Canada, proper attic ventilation and insulation are two of the most important factors in roof longevity and energy efficiency. 

As a homeowner in Winnipeg, you must have adequate attic ventilation and insulation installed by expert roofers to prevent heat and moisture build-up which can lead to premature roof deterioration and high energy costs.

Studies show that attic temperatures can reach up to 160°F in the summer, causing shingles and roofing materials to fail prematurely. 

Proper attic ventilation, like ridge vents, soffit vents, gable vents or turbine vents allows hot air to escape, reducing attic temperatures by up to 30% which can extend the life of your roof by over 50%.

Inadequate attic insulation also allows energy loss, costing Canadian homeowners an average of $2,000 per year in higher heating bills according to Natural Resources Canada. 

Installing attic insulation, such as fiberglass or cellulose, creates an effective barrier against heat loss and can improve your home’s energy efficiency by up to 20% according to independent studies.

As a reputable Winnipeg roofing company, All Weather Exteriors can properly assess your attic ventilation and insulation needs to determine the right solution for your home to safeguard your roof’s longevity, improve energy efficiency, and save you money in the long run. 

Protecting your most valuable asset is worth the investment. We are just one call away from a free estimate!

Neglecting Regular Roof Maintenance

As a homeowner, conducting regular roof inspections and maintenance is one of the most important things you can do to protect your largest investment. Studies show that neglecting routine roof care is one of the biggest mistakes you can make.

According to the National Roofing Contractors Association, failing to perform semi-annual roof inspections and necessary repairs can decrease the lifespan of an average asphalt roof by up to 15 years. Tiny cracks or leaks left unaddressed can lead to water damage, mold growth, and structural issues, costing thousands in repairs.

Routine inspections, cleaning of gutters and vents, and sealing or patching minor damage are easy, inexpensive ways to significantly extend the life of your roof. Scheduling professional inspections every 3-5 years can also identify problems early and save you from expensive emergency repairs down the road.

Don’t make the mistake of assuming “out of sight, out of mind” with your roof. 

With some basic maintenance, you can avoid becoming another statistic and ensure maximum protection for your home. Make roof care a priority and you’ll save time, and money, and add years of weather-tight performance to your most critical safeguard.

a man holding a clipboard and pen looking up

Roof Repair Mistakes FAQs: Your Most Common Questions Answered

One of the worst mistakes homeowners make is delaying necessary roof repairs. Studies show that putting off roof repairs for even a few years can lead to damage that costs thousands more to fix. As a homeowner, it’s important to understand common roof issues and how to address them properly.

The most frequent questions we receive are:

How do I know if I need a new roof?

Look for visible damage like curling or missing shingles, leaks or water stains inside the attic or upper floors, or shingles that are buckling or sagging. If your roof is more than 20 years old, it’s a good idea to have it inspected by a professional even if you don’t see any obvious problems.

Can I repair just the damaged parts of my roof?

In some cases, yes. Minor issues like a few missing or damaged shingles can often be repaired without replacing the entire roof. However, if more than 20-25% of your roof is damaged or your roof is quite old, full replacement is usually the most cost-effective option. An experienced roofer can evaluate which choice is right for your situation.

How much will a new roof cost?

The cost of a new roof depends on the size of your roof, the materials used, and the difficulty of the installation. Asphalt shingle roofs average between $5,000 to $10,000 for a typical Winnipeg home. More premium options like metal or slate roofs typically range from $10,000 to $30,000 or more, installed. Get multiple estimates from licensed, insured roofing contractors in your area.

By understanding common roof problems and addressing issues promptly with the help of a professional roofer, you can avoid costly damage and ensure maximum lifespan for your roof. Being aware of these mistakes and how to avoid them will equip you with broader knowledge on how to proactively care for your roof. Staying on top of regular inspections and maintenance is the key to avoiding the worst roof repair mistakes.

As a Winnipeg homeowner, you want your roof to stand strong against Manitoba’s tough climate. 

Make smart choices to keep your home and family protected all year long. With the right roof repair approach, your home’s crown will reign supreme for decades to come.

Avoid Costly Repairs, Get it Done Right the First Time with All Weather Exteriors

Reading about roof repair horror stories can be a real downer, but there’s a bright side! By avoiding these common mistakes, you can ensure your roof gets the expert care it deserves. 

And when it comes to expert care in Winnipeg, All Weather Exteriors is the name you can trust.

For over 18 years, All Weather Exteriors has been Winnipeg’s go-to roofing company, keeping families safe and dry with exceptional service, meticulous attention to detail, and a commitment to using only the highest quality materials.

Don’t let your roof become another repair mistake statistic. Contact All Weather Exteriors today for a free quote and experience the difference a qualified, reliable roofing company can make.

Don’t wait for a leak – safeguard your home with All Weather Exteriors!

Editor’s Note: This post was originally published on January 31, 2022. The last update was made on May 22, 2024, to reflect new information and insights.

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