If you’re considering replacing your roof to address a problem or improve your curb appeal, it’s critical to understand the proper procedures for roof installation to avoid costly issues like structural damage and floods. Your home’s overall health can be inferred from the condition of your roof. The project might be rather large, so homeowners need to know if they can do it themselves or if they need to hire an expert. Read on for information on identifying the need for a new roof, getting ready for the job, selecting a contractor, and what the contractor will do to install the new roof.

a residential house showing clear signs of needing a new roof

When Is It Time to Install a New Roof?

If you’re uncertain about when to replace your roof, there are several telltale signs to observe before seeking professional assistance. These indicators serve as valuable clues that a new roof installation may be necessary. Signs such as missing or damaged shingles, water leaks, sagging rooflines, and excessive granule loss from shingles are among the most common indications of roof deterioration. By recognizing these signs early on, homeowners can take proactive steps to address roofing issues promptly, ensuring the continued protection and integrity of their homes.

Age

A new roof installation may or may not be necessary depending on how old your roof is. Typically, an asphalt shingle roof can endure for twenty years or more. On the other hand, a well-maintained metal roof can endure anywhere from 50 to 80 years. It’s time to consider installing a new roof if your current one is nearing its end of life in order to protect your house from further harm.

Broken Shingles

When your roof is in optimal condition, the shingles lie flat, forming a protective barrier against the elements. However, when it’s time for a roof replacement, the shingles betray signs of wear and tear. Over years of exposure to harsh weather conditions, they gradually deteriorate, manifesting in cracks, curls, and buckling. These visible indicators serve as a clear indication that your roof is no longer providing adequate protection and requires prompt attention. Don’t overlook these telltale signs; addressing them promptly can prevent further damage to your home’s structure and interior.

Water Damage and Leaks

Even while you can usually identify when to replace a roof by looking at it, sometimes that’s not where the answer lies. I think you should inspect the attic. It might be time for a new roof to be installed if there are wet rafters, paint peeling on the walls and ceiling, or moisture stains on the walls. Examining the condition of your roof is also necessary if you have leaks or water damage inside your home. This will prevent further problems like rot and structural damage. Consult a local roofing expert for guidance if you’re not sure if a water-related problem necessitates replacing the entire roof.

Mold and Moss

Moss, mold, and fungi thrive in the shaded areas of roofs, trapping moisture and leading to potential damage. While leaks may not be evident in the attic initially, the emergence of these unwelcome green organisms on shingles signals underlying issues. Beyond mere aesthetics, the presence of moss can signify compromised roof integrity, necessitating timely action to prevent further deterioration. Regular roof inspections and maintenance are essential to detect and address such concerns promptly, safeguarding the structural integrity of your home and ensuring long-term durability against moisture-related damage.

Sagging

When the underlying boards beneath the roof start to deteriorate and rot, the structural integrity of the roof becomes compromised, leading to noticeable sagging. This sagging is a clear indicator that the roof is in urgent need of replacement. Ignoring this warning sign can result in further deterioration, potentially culminating in a catastrophic roof collapse. Addressing the issue promptly is crucial to prevent more extensive damage to your property and ensure the safety of occupants. Trusting a reputable roofing contractor to assess and replace the damaged roof promptly is essential for maintaining the structural stability of your home.

roof replacement by Shumaker Roofing

What Is the Price of Replacing a Roof?

A home roof replacement entails a considerable investment, ranging from $5,400 to $19,800 on average. The final cost is influenced by factors such as the chosen roofing material, roof slope, and local labor rates. Accurately estimating the cost beforehand is crucial for aligning your budget and avoiding surprises during the project. To assist you in this process, utilize our comprehensive calculator below to determine the anticipated expenses tailored to your specific area. With this tool, you can confidently plan your roof replacement project and ensure financial preparedness for a successful outcome.

representing the decision-making process about roofing a house

Is a Contractor Necessary or Can You Roof a House Yourself?

Roofing a house is a substantial project that demands considerable investment in terms of cost, time, and expertise. A poorly executed roof installation not only jeopardizes the safety of your family but also risks damage to your property. Furthermore, the entire process of roofing can be labor-intensive, involving repetitive tasks of ascending and descending ladders while handling materials and tools. It’s crucial to entrust this task to experienced professionals who can ensure the structural integrity and longevity of your roof, providing peace of mind and protection for years to come.

When embarking on a DIY roof installation, meticulous attention to detail is crucial. Ensuring the precise placement and secure nailing of shingles is paramount to prevent breakage and potential leaks in the future. However, entrusting the task to a professional contractor offers invaluable peace of mind. Their expertise and precision not only minimize the risk of damage but also enhance the longevity of your roof. By relying on a seasoned contractor, you can rest assured that every aspect of the installation will be executed flawlessly, safeguarding your investment and ensuring optimal performance for years to come.

Whether you opt to undertake the roof installation yourself or enlist the expertise of a contractor, having a grasp of the involved steps is invaluable. Understanding these procedures empowers you to effectively oversee the project from inception to completion, ensuring the desired outcome. From initial assessment and material selection to the meticulous execution of installation techniques, being informed about the process enables you to make informed decisions and maintain clarity throughout. Whether it’s ensuring adherence to safety protocols or monitoring progress milestones, familiarity with the steps involved facilitates seamless coordination and contributes to the overall success of the endeavor.

Procedure for Installing a Roof Step-by-Step

Before embarking on a substantial home improvement endeavor like a roof replacement, gaining insight into the process your contractor will undertake proves invaluable. Below, we outline the meticulous steps a seasoned professional will adhere to during the new roof installation. Understanding these procedures empowers homeowners to make informed decisions, ensuring a smooth and successful project execution while fostering confidence in the expertise and professionalism of their chosen contractor. From initial assessment to final inspection, each phase is conducted with precision and care, prioritizing structural integrity, aesthetic appeal, and long-term durability to safeguard the home against the elements.

1. Safety First

  • High-Risk Work Should Be Left to Experts: Professionals should handle work on steep or high roofs. Fall prevention can save you money, but the hazards of falling are just too great to risk permanent injury.
  • Use Fall Protection Equipment: For around $100, home centers sell a fall protection kit that includes a hard hat, a harness, a rope, and a hook. The chance of falls or falling bulky objects off the roof is greatly decreased by this essential piece of equipment.
  • Select the Right Footwear: To improve traction, particularly on damp and slick rooftops, use shoes with soft rubber soles. It takes firm footing to avoid mishaps.
  • Keep the Roof Surface Clean: Sweep the roof frequently to get rid of dirt and debris. Maintaining a clean roof lowers the risk of slipping and guarantees a secure workplace.

2. Getting Ready For Installation: Setting up

To streamline the roofing process and prevent property damage, proactive preparation is key. Prior to the commencement of the job, ensure clear pathways and designated areas for materials and equipment. Additionally, communicate with your roofing contractor to address any concerns or special instructions, fostering a smooth and efficient workflow.

  • Make Space: To create a clean working environment, tuck the yard and relocate the furnishings and cars. To collect debris, position trash cans as close to your home as you can.
  • Document Driveway: Before the materials arrive, take pictures of the driveway for reference. It’s a good idea to keep records of all the supplies and tools that you or the contractor receive.
  • Lighting and Landscaping: Take a look at the lighting, cover any damaged areas with a tarp, and safeguard any fixtures. 
  • Access and Ventilation: Check for proper airflow in the home’s ventilation system, make sure the garage is accessible, and locate power supplies.

3. Selecting Resources

Before commencing roof replacement, thorough discussions about suitable materials are imperative. Factors such as home structure, local climate, budget, and aesthetic preferences dictate material choices. Options range from traditional asphalt shingles to eco-friendly alternatives like metal or solar panels, ensuring a tailored solution for every homeowner’s needs.

The contractors will receive a lengthy list in addition to roofing materials for the project.

Materials:

  • #15 or #30 Felt underlayment
  • Your choice of roof material (asphalt, metal, or other)
  • Drip edge
  • Hook blades
  • Nails
  • Sealant
  • Self-adhesive waterproof underlayment
  • Staples
  • Step and dormer flashing
  • Valley flashing
  • Vent flashing

Tools: 

  • Air compressor
  • Air hose
  • Caulk gun
  • Chalk line
  • Circular saw
  • Extension ladder
  • Roof harness
  • Roofing nailer
  • Scaffolding
  • Stapler
  • Straightedge
  • Tin snips
  • Utility knife
  • Work gloves

4. Removing Outdated Roofing Materials

During the process of installing a new roof, the removal of the old one stands as a pivotal step. For an asphalt shingle roof, contractors employ a shingle fork to delicately pry off the shingles, initiating from the roof’s apex and meticulously descending downward. The extracted shingles are then carefully disposed of, either into designated garbage cans or nearby dumpsters, ensuring a clean and organized workspace. This meticulous approach not only facilitates the installation of the new roof but also maintains the integrity of the surrounding property, promoting efficiency and professionalism throughout the project.

5. Assessing The Roof

Once the old roof has been removed, your contractor will meticulously assess the sheathing, composed of flat panels crucial for structural support and as a foundation for roofing materials, such as shingles. This examination involves scrutinizing for any signs of moisture accumulation or problematic areas that warrant replacement. By diligently inspecting the sheathing, your contractor ensures a solid foundation for the new roof, addressing any underlying issues before proceeding with the installation. This meticulous approach is fundamental in guaranteeing the longevity and durability of your roofing system, providing peace of mind for years to come.

6. Eliminating Flashing

During the roofing process, once all roofing materials have been removed, a thorough inspection of the flashing occurs. Typically made of aluminum or galvanized steel, flashing is strategically installed over roof joints to inhibit water seepage. This encompasses sealing the drip edge and addressing flashing at critical areas like valleys, vents, and chimneys. Any compromised flashing is promptly replaced with high-quality material and meticulously sealed to fortify waterproofing measures, ensuring optimal protection against moisture intrusion and safeguarding the integrity of your roof for years to come.

7. Installing The Drip Edge

During roofing installation, the drip edge serves a dual purpose and is applied in two distinct stages. Initially, the lower section of the roof is positioned before the underlayment. Subsequently, the roof’s sides, it is affixed post-underlayment installation. Contractors commence by installing the metal drip edge along the home’s bottom edge, ensuring it overlays the ice and water barrier. Once positioned correctly, it is securely nailed in place, lying flat against the roof surface. This meticulous process ensures effective water shedding and reinforces the roof’s integrity against moisture infiltration, a crucial step in the installation procedure.

8. Installing the underlayment

A roof’s underlayment is essential to its overall health. In order to prevent dampness and rot in the sheathing and frame underneath, it collects and releases water.

  • If one isn’t already there, your contractor will first install an ice and water barrier. In order to provide additional protection, the contractor will place it underneath the drip edge. This may require removing the current drip edge and re-tightening it. For further strength, the ice and water barrier is hammered down along the roof’s edge, and the underlayment is put in place. 
  • During the roofing installation process, the roofer will meticulously start by laying down the underlayment at the roof’s edge, ensuring it extends over the ice and water barrier and the drip edge. This crucial step serves as a protective layer against moisture infiltration. The underlayment is securely fastened using cap nails positioned just above the drip edge, ensuring a tight seal and preventing water penetration. By meticulously adhering to this procedure, the roofing contractor guarantees a durable and weather-resistant roofing system, providing long-lasting protection for your home against the elements. 
  • Cap nails play a crucial role in securing roofing underlayment. Strategically placed every four to six inches along the edge and spaced out at intervals of eight to ten inches across the underlayment, they ensure proper anchoring, preventing wind uplift and ensuring the integrity of the roofing system.
  • Once the first row is laid, the contractor ensures a secure fit by overlapping the next row by a minimum of six inches. Nails are strategically placed, mirroring the pattern of the initial row, with tightly spaced nails along the edge for added stability and gradually spaced nails towards the center for uniform support distribution. 
  • Up to just below the ridge of the roof, the overlapping and nailing pattern will be followed exactly. To complete the underlayment, run the material over the top of the ridge so that it drops down and covers the upper edge of the underlayment rows on either side. The underlayment’s two lower edges are securely connected. 
  • Once the roof underlayment is in place, roofers meticulously apply a drip edge along the sides. This essential component acts as a barrier, redirecting water away from the edge of the siding, thereby thwarting potential infiltration underneath. Such attention to detail ensures optimal protection and longevity for your roof.

9. Setting Up The New Roof

In order to prevent water leaks in the shingles, the contractor installing your new shingle roof will stagger each row and utilize starter shingles at the bottom and sides. To ensure that no heads are visible, all of the nails that secure the shingles will be added and positioned directly beneath the tar strip.

When installing a new metal roof, the roofer begins by screwing into each ridge rather than the flats along the vertical edge. The roof will flatten if each vertical row is screwed before proceeding to the next. In addition to naturally keeping water away from the fasteners overall, screwing into the ridges as opposed to the flats will assist protect the screws from collecting water.

10. Cleaning Up

To conclude the roofing project, the contractor meticulously clears any remaining debris, ensuring no remnants linger beyond the designated receptacles. Subsequently, a comprehensive inspection is undertaken to ascertain the meticulous installation of the roof and verify the absence of any material defects. This final scrutiny encompasses a thorough assessment of every aspect, from structural integrity to aesthetic coherence, ensuring that the completed roof not only meets but exceeds the highest standards of quality and craftsmanship. Thus, clients can rest assured of the reliability and longevity of their newly installed roof, backed by meticulous attention to detail and unwavering commitment to excellence.

the process of selecting a contractor for a new roof installation

How to Select a Contractor to Install a New Roof

Embarking on a roof installation entails significant investment and trust. Thoroughly vetting professionals before hiring them is crucial. Ensure you conduct due diligence by researching their credentials, checking reviews, requesting references, and obtaining multiple quotes. This proactive approach ensures you select a reputable and reliable contractor for your new roof installation.

  • Examine their credentials, background, and licensure in detail.
  • Examine internet reviews carefully and get referrals.
  • Examine at least three quotations from qualified contractors.
  • Verify that the quotes are reasonable and equivalent in price.
  • Setting up a face-to-face meeting with your chosen option

It may take some time to find a skilled roof contractor, but it’s crucial to give yourself enough time to choose wisely. Modernize can assist, so you don’t have to do it by yourself. To assist you in choosing the best contractor for your roof replacement, we have carefully screened those in your neighborhood. Start looking through the list of nearby contractors below.

Conclusion

In conclusion, understanding the process and signs indicating the need for roof replacement is crucial for homeowners looking to safeguard their investment and ensure the longevity of their homes. By recognizing key indicators such as damaged shingles, water leaks, and sagging areas, homeowners can take proactive steps to address roofing issues promptly. Moreover, thorough research and careful selection of roofing materials and contractors are paramount for a successful roof installation project. Whether opting for DIY installation or hiring professionals, staying informed about the process empowers homeowners to make confident decisions and achieve optimal results. Remember, investing in a new roof is not just about enhancing curb appeal; it’s about protecting what matters most – your home and family.

Frequently Asked Questions About Installing and Replacing Roofs:

  1. How do I know if it’s time to replace my roof?

Look for signs such as missing or damaged shingles, leaks in the attic, water stains on ceilings, excessive granule loss in gutters, or sagging areas on the roof. Additionally, if your roof is nearing the end of its expected lifespan (typically 20-25 years for asphalt shingles), it may be time for a replacement.

  1. What are the different types of roofing materials available, and which one is best for my home?

Common roofing materials include asphalt shingles, metal, tile, wood shakes, and slate. The best choice depends on factors such as climate, budget, architectural style, and personal preferences. For example, asphalt shingles are affordable and versatile, while metal roofs offer durability and energy efficiency.

  1. How long does it typically take to install or replace a roof?

The duration varies based on factors like the size and complexity of the roof, weather conditions, and the efficiency of the roofing crew. Generally, a typical residential roof replacement can take anywhere from a few days to a week to complete.

  1. What factors should I consider when hiring a roofing contractor?

Ensure the contractor is licensed, bonded, and insured. Look for experience, reputation, and reviews from previous clients. Get multiple quotes and compare them carefully, considering not just the price but also the quality of materials, workmanship warranties, and communication.

  1. Are there any maintenance tips to prolong the lifespan of my new roof?

Regularly inspect your roof for damage, clean gutters and downspouts, trim overhanging tree branches and remove debris. Address any issues promptly to prevent minor problems from escalating into costly repairs. Additionally, consider scheduling professional roof inspections and maintenance at least once a year to catch potential issues early.