Roof replacement is one of the most important investments you’ll make as a homeowner. Done right, it will protect your family and increase your home’s value. Done wrong, it can lead to unnecessary repairs, leaks, and wasted money. Here are the most common mistakes to avoid during a roof replacement project.
1. Should You Always Choose the Cheapest Roofing Bid?
Not necessarily. While a low bid may be tempting, it often means lower-quality materials or inexperienced labor. Investing in a licensed, insured, and reputable contractor will save you money in the long run by avoiding costly repairs and premature replacements.
2. Why Is Roof Ventilation Important?
Proper ventilation prevents:
- Mold growth in your attic
- Ice dams in the winter
- Overheating and premature shingle damage in the summer
Always confirm your roofing contractor is accounting for ventilation needs when installing your new roof.
3. Should You Reuse Old Flashings?
No. Flashings are critical to prevent leaks around chimneys, skylights, and valleys. Reusing old flashings may lead to water damage and roof leaks. Always replace them during a roof replacement.
4. Is a Roof Inspection Necessary Before Replacement?
Yes. A professional roof inspection can uncover hidden issues such as rotted decking, structural problems, or water intrusion. Skipping this step could mean unexpected costs after the new roof is installed.
5. How Does Weather Affect Roof Replacement?
Roofing projects usually take several days. Scheduling work during heavy rain, snow, or strong winds can cause delays or even damage materials. In South Jersey, it’s best to plan replacements during spring or early fall when weather is more stable.
6. Why Do You Need a Written Contract?
A contract ensures everyone is aligned on:
- Scope of work
- Materials being used
- Project timelines
- Payment schedule
Never start a roofing project without a clear, written agreement.
7. What About Roof Warranties?
Understand both the manufacturer’s warranty on materials and the contractor’s workmanship warranty. Follow the care and maintenance instructions — otherwise, you risk voiding your coverage.
FAQs About Roof Replacement
Q1: How often should I replace my roof?
Most asphalt shingle roofs last 20–25 years, but local climate and maintenance can shorten or extend that lifespan.
Q2: Should I stay home during roof replacement?
You don’t have to, but being home allows you to communicate with the contractor if unexpected issues arise.
Q3: What time of year is best for roof replacement in South Jersey?
Spring and fall are the most ideal due to mild weather.
Work With a Trusted Roofing Contractor in South Jersey
At MW Construction, we’ve helped hundreds of South Jersey homeowners with roof inspections, repairs, and replacements. Our licensed and insured team ensures high-quality workmanship, proper ventilation, and long-lasting results.
We serve Northfield, Somers Point, and surrounding South Jersey communities.
Contact us today at (609) 635-3837 for a free roof replacement estimate.