Roof Replacement is a substantial home improvement project that directly impacts your home’s safety, functionality and aesthetics. Unlike reroofing, which delays potential leaks by covering up old shingles, roof replacement addresses all the materials below a roof’s shingle layer.

It can also improve your home’s energy efficiency and reduce costs. To help you make an informed decision, we’ve outlined the key factors to consider:
Your roof protects your home from the elements, but a new one can also add to its value. If yours is nearing the end of its lifespan or undergoing frequent damage that’s beyond repair, it may be time to replace it. A new roof can reduce energy costs, improve curb appeal, and even increase home value.
The cost of a new roof depends on several factors, including the materials and labor required to install it. Typically, about 60% of the total roof replacement cost is spent on labor expenses. The remaining 40% is the cost of materials, which can include shingles and other building supplies.
Choosing the right roofing materials is essential for budgeting and long-term maintenance. Asphalt shingles are affordable and offer durability. Metal roofing is more expensive, but offers longevity and enhances your home’s curb appeal. A reputable roofing company can help you weigh your options and choose a material that fits your needs and budget.
Another factor that affects the cost of a roof replacement is the complexity of the roof design. Complex shapes like dormers and mansards require more materials and labor to complete. The roof’s height and pitch also affect labor costs. A steeper roof requires more safety precautions and equipment and can be more challenging to work on.
In addition to roofing materials, you’ll need to purchase underlayment and other necessary building supplies for the project. The underlayment acts as a barrier between the shingles and roof deck and can be made of felt, self-adhesive, or synthetic. Prices vary by type and brand.
The number of layers in the existing roof will also affect the cost. While it’s permissible to have more than one layer, it’s advisable to remove all layers to prevent water leaks and other problems. Stripping off an existing roof can take between 2 and 4 days depending on the size of the roof and how much material there is to remove.
If your old roof has a lot of damaged shingles, it might be more cost-effective to simply repair them instead of replacing the entire roof. The cost of repairing a roof depends on the extent of the damage and the quality of the new shingles. Minor repairs can range from $250 – $500, while major repairs can exceed $3,000 or more.
Materials
The type of roofing material you choose can greatly affect the overall cost of your Roof Replacement. Choosing a high-quality, durable roofing material can help reduce your maintenance costs and extend the lifespan of your roof. Similarly, selecting a roofing material that matches the style and design of your home can enhance its aesthetic appeal.
One of the most common types of roofing materials is asphalt shingles. These are affordable and easy to install, making them a good choice for many homeowners. In addition, they are fire-resistant and offer decent insulation. However, if you’re looking for a more stylish option, you may want to consider other roofing materials.
Another important consideration when choosing a roofing material is the climate conditions in your area. Hail, wind, rain, and snow can all cause damage to your roof, reducing its lifespan. Additionally, if you live in an area with frequent wildfires, it’s a good idea to look for a fire-resistant roofing material.
Most modern roofs are built using a complex system of components that work together to protect your home from weather, water, and heat. These include decking, underlayment, shingles or other surface material, flashing, and ventilation components. A roof’s overall performance is determined by the quality of these individual parts. American Home Contractors uses GAF roofing systems, which use advanced materials and are engineered to work together to provide a durable, long-lasting roof.
Aside from increasing your home’s resale value, the right roof can also lower your energy bills and maintenance costs. Many roofing materials, such as metal and clay tiles, reflect sunlight, lowering cooling expenses. Moreover, they can also help regulate indoor temperatures, reducing heating costs.
When it comes to Roof Replacement, your options are nearly endless. You can even combine different materials to achieve the look you desire. For example, wood shingles and shakes provide a natural, rustic aesthetic that enhances curb appeal. In addition, they can last up to 30 years and improve your home’s energy efficiency. On the other hand, slate roofs are a popular choice for luxury homes and come with an impressive life expectancy of 100 years or more.
Installation
A roofing contractor can provide you with a wide range of options for shingles, metal, wood shakes, and other roof covering materials. You will need to make a decision on the material that fits your needs and budget best. Choosing the right roofing material is crucial to ensuring that your roof will perform well, offer long-lasting protection, and increase your home’s value.
Your roofing contractor will be able to help you choose the right product for your project and guide you through the installation process. They will also be able to provide you with advice on any other elements that may be a good addition to your new roof, such as skylights or improved ventilation systems.
Once the old roof is removed, your roofing contractor will prepare for the installation of the new roof. This includes laying a vapor barrier to prevent water leaks, which is important for the longevity of your new roof. It is also a good time to consider adding roof vents, which can be beneficial for reducing heating and cooling costs.
Then the new shingles are installed, starting at the eaves and working up to the peak of your roof. Your roofer will use proper techniques to ensure that every shingle is placed and secured correctly. They will also install any necessary flashing, which is typically needed around chimneys and projections, on the valleys of your roof, and along certain vents. The flashing helps cover joints and help prevent water leaks, so it’s essential that your roofer is skilled in identifying and installing the correct flashing for your roof.
As the finishing touch, your roofing company will remove any excess materials and clean up the work area to keep it safe and debris-free. They will then go over your yard to remove any nails that may have fallen from the roof during the construction process, and they will make sure all trash is properly disposed of.
The roof replacement process is relatively short, but it can still be disruptive to your daily routine. If you’re considering staying home during the roof replacement, it’s a good idea to clear a space for your family and pets to avoid the noise, dust, and other distractions.
Maintenance
If you live in a region with harsh weather conditions, you’re probably familiar with the constant threat of water infiltration that can damage your home. Over time, moisture can seep into insulation, drywall, wood, carpets, and electrical wiring, resulting in mold, mildew, rust, or other structural problems that can be costly to repair.
A roof replacement can provide long-term protection from the elements and add value to your property. But, like any major renovation project, it requires careful planning and a skilled team of professionals to ensure success. Here are some things to keep in mind:
Assessing the contractor’s experience
Choosing a reputable roofing company with extensive experience in roof replacement projects can help you avoid unexpected costs and delays. Make sure to request references from previous clients, and check online reviews and testimonials to get a sense of the contractor’s reliability and customer satisfaction levels.
Reviewing the cost estimates
Once you’ve shortlisted a few contractors, ask them to provide you with detailed estimates for each stage of the project. This will help you compare the different options and choose the one that best meets your budget and goals.
Preparing for the new roof
The first step in a roof replacement is clearing the area for the project. This includes removing satellite dishes, antennas, and decorations to allow unimpeded access for the crew. It’s also important to secure any loose items that could be damaged by falling debris during the construction process.
Demolition of the old roof
The next step in a roof replacement is removing the old roofing materials. This can include tearing off rubber or lead boots around sanitary stacks, vents, and the shingle material itself. It can also involve removing metal flashing around chimneys and projections, as well as drip edges in valleys.
When removing the old shingles, it’s essential to protect adjacent surfaces with plywood or plastic sheeting. This will prevent abrasions and minimize the risk of leaking water. In addition, the shingles should be removed in rows, rather than being pulled up in clumps. This will facilitate proper installation and prevent the formation of a moss layer that can cause rot and leaks.
