Don't Get Caught in the Rain: Things to Consider for a New Roof Installation | DroneQuote

When installing a new roof, making the right choices can significantly impact your home’s durability, energy efficiency, and overall appearance. This comprehensive guide will explore factors you must consider while embarking on this project – from selecting the ideal roofing material and design to understanding budgets and building codes. So before you climb that ladder or hire a professional roofer, dive in with us as we navigate the essentials of roof installation for an informed decision-making process.

Types Of Roofing Materials

There are various roofing materials to consider for a new roof installation, including asphalt shingles, metal roofing, clay or concrete tiles, wood shakes or shingles, slate roofing, and synthetic materials.

Asphalt Shingles

Asphalt shingles are popular for many homeowners due to their affordability, reliability, and durability.

1. Versatility: Asphalt shingles come in various styles and colors, making them easily adaptable to different architectural types.
2. Affordability: Asphalt shingles offer the best cost-to-performance ratio among roofing materials.
3. Ease of installation: Asphalt shingles are lightweight and relatively simple, reducing labor costs and shortening project timelines.
4. Architectural shingles: A more premium option among asphalt shingles is the architectural variety, which boasts thicker layers and often has a longer-lasting performance.
5. Durability factors: Some asphalt shingle manufacturers offer warranties extending up to 50 years when properly installed. They resist damaging effects such as wind uplifts due to their flexibility and adhesive strips on their reverse side.
6. Maintenance: Roofing made from asphalt shingles requires minimal maintenance besides regular inspections for damage or debris buildup. Should any repair be necessary, replacing individual damaged shingles is straightforward and cost-effective
7. Environmentally-friendly options: Certain asphalt roofing products are designed with energy efficiency in mind through improved insulation or reflective surfaces that reduce heat absorption. Alternatively, some manufacturers produce recycled content-based asphalt shingles, contributing to reduced waste in landfills.

Metal Roofing

Clay Or Concrete Tiles

Clay and concrete tiles are popular roofing materials for their durability and weather-resistant qualities. Here are some important considerations to keep in mind if you’re considering using clay or concrete tiles for your roof:

1. Lifespan: Clay and concrete tile roofs have a long lifespan of 50 to 100 years or more, making them a cost-effective choice for homeowners who want a long-lasting solution.
2. Weight: Clay and concrete tiles are heavier than other roofing materials, so it’s essential to ensure that your home’s structure can support the weight of the tiles before installation
3. Cost: Clay and concrete tiles are more costly than other roofing materials, but their longevity can make them worth the investment in the long run.
4. Installation considerations: When considering clay or concrete tiles for roofing, installation considerations should be made for homes in coastal high-wind areas, as these conditions can cause damage to the tiles.
5. Warranties: Due to their durability and longevity, many roof manufacturers offer warranties on clay and concrete tile roofs. It’s important to understand the details of these warranties before making a decision.
6. Insurance: Homeowners with clay or concrete tile roofs may see lower insurance premiums due to the durability of these materials.

Wood Shakes Or Shingles

Wood shakes or shingles have been used in construction for centuries and offer a natural and rustic look to a home. Here are some important highlights to consider when choosing wood shakes or shingles as a roofing material:

1. Insulation: Wood shakes or shingles provide excellent insulation, which can help homeowners save on energy bills.
2. Maintenance: Wood shakes or shingles require more maintenance than other roofing materials due to their susceptibility to water damage, rot, and fire hazards. Homeowners must be prepared to invest in regular maintenance to keep their wood roofs in good condition.
3. Quality: The quality of wood shakes or shingles varies depending on the species of tree used and its age at harvest. Edge grain Western Red Cedar or Alaskan Yellow Cedar sourced from sustainable forests are considered the highest quality materials.
4. Safety concerns: Some local jurisdictions may prohibit using wood shakes or shingles in new construction due to safety concerns related to high fire risk. Working with an experienced contractor who adheres to all safety regulations during installation and has proper insurance coverage in case anything goes wrong is essential.

Slate Roofing

Synthetic Roofing Materials

Synthetic roofing materials are quickly becoming famous for homeowners due to their durability, eco-friendliness, and cost-effectiveness. Here are some important highlights about synthetic roofing:

1. Materials: Synthetic roofing materials are made from a combination of plastic, rubber, or polymer and are designed to mimic traditional roofing materials like slate or wood shakes.
2. Affordability: These materials are more affordable than traditional options, providing long-lasting protection against weather damage.
3. Durability: A synthetic roofing underlayment is a popular option for added water resistance and protection from the elements. This underlayment can reduce energy costs by reflecting heat away from the roof surface, keeping your home cooler during the hot summer months.
4. Warranties: Synthetic roofing manufacturers often offer warranties lasting up to 50 years, providing peace of mind for homeowners who want a durable, long-lasting roof solution.
5. Installation: Working with experienced professionals when considering synthetic roofing materials is essential to ensure a quality installation that will provide lasting protection for your home.

Budgeting And Financing

When installing a new roof, determining the costs involved and financing options are crucial aspects to consider. Want to learn how to create a budget for your roof installation and explore financing solutions? Keep reading!

Determining The Costs Of A New Roof Installation

Before installing, it is essential to determine the project’s costs. The total cost of installation can vary depending on several factors, such as roofing materials, size of the roof, labor, and time required for installation, among others. For example, asphalt shingles are one of the most popular roofing options and are relatively affordable compared to other materials such as metal or slate roofing. Generally speaking, replacing an entire roof with asphalt shingles can cost between $3 to $7 per square foot.

Financing options are also available for homeowners needing help paying for a new roof upfront. Different financing options include taking out loans from banks or credit unions or using home equity lines of credit (HELOCs). In addition, some roofing manufacturers offer warranties that cover replacement costs when shingles or other parts fail beyond their expected lifespan, which can help cushion future repair expenses. Ultimately determining the cost involves getting quotes from professional roofer contractors and comparing them based on your budget estimates while factoring in insurance policies and building permit requirements according to state laws.

Options For Financing A New Roof Installation

Financing options may be necessary when installing a roof to help cover the costs. Here are some options to consider:

1. Term loans: A term loan allows for borrowing a lump sum of money at a fixed interest rate, which is then paid back over a specific period.
2. Personal loans: A personal loan is an unsecured loan that can be used for various purposes, including roof financing. These loans typically have higher interest rates but may be more flexible regarding repayment periods and amounts.
3. Lines of credit: A line of credit provides access to funds as needed, similar to a credit card. This option can help cover unforeseen expenses during the roofing process.
4. Government loans: Depending on the homeowner’s location and circumstances, government programs such as FHA Title I Home Improvement Loans or USDA Rural Repair and Rehabilitation Loans may offer assistance with roof financing.
5. Insurance claims: In cases where damage to the roof was caused by a covered event, homeowners’ insurance policies may provide coverage for repairs or replacement.

When considering financing options, carefully researching and comparing offers from different lenders or programs is essential. Factors such as fees, repayment terms, and interest rates should all be considered alongside the budget for the installation.

Choosing The Right Roofing Material

Choosing a suitable roofing material depends on several factors: durability, cost, physical appearance, and weather patterns.

Factors To Consider When Selecting A Roofing Material

Choosing the suitable roofing material for your home is a crucial decision that entails several considerations. Here are some of the factors to keep in mind when selecting a roofing material:

1. Roof slope:  The angle or pitch of your roof determines what type of roofing material you can use. Some materials, such as slate, require a steeper roof slope than others, like asphalt shingles.
2. Durability:  A roofing material’s lifespan and how well it can withstand extreme weather conditions are essential considerations when selecting a roofing material. For instance, clay tiles are more durable against high winds and fire than wood shakes.
3. Cost: Consider the total installation cost, including labor, warranties, and maintenance fees. Metal roofing can be more expensive than asphalt but may have a longer lifespan.
4. Energy efficiency: Energy-efficient materials such as cool roofs deflect heat from your house during hot summer months and reduce energy bills.
5. Appearance: Choose a roof that complements the style of your house or building and matches the surrounding architecture.
6. Maintenance: Find out how often the roof requires maintenance to keep it in excellent condition and avoid premature wear and tear.
7.  Building codes: Complying with state building codes is mandatory when installing a new roof. Choose materials that meet specific codes and regulations in your area.
8. Weight: The weight of a roofing material affects the structural integrity of your home, especially if it has a weak frame or structure.
9. Warranty: The length and coverage manufacturers provide affect the overall cost-effectiveness of your chosen roofing materials when repairs or replacements occur unexpectedly.
10. Insurance: Your chosen roofing materials should be insured adequately because unforeseeable circumstances might result in accidents that affect not only the structure but also other properties within its vicinity

Pros And Cons Of Popular Roofing Materials

When considering which roofing material is best for your home, weighing the pros and cons of each option is essential. Each has unique features that may be more attractive depending on your needs and preferences.

The Impact Of Weather Patterns And Climate On Roofing Material Selection

When selecting roofing materials, it’s crucial to consider the impact of weather patterns and climate. Environmental elements such as hurricanes, wildfires, snow, and salty air can all significantly influence the type of roofing material that’s best suited for your property.

For instance, if you reside in an area prone to high winds or hailstorms, a sturdy roof like metal or asphalt shingle might be ideal. Meanwhile, those living near coastal regions may want to choose materials resistant to corrosion from saltwater exposure.

Furthermore, hotter climates require roofs with excellent reflectivity properties that prevent heat absorption into homes. Cool roofs are one great example of energy-efficient roofing solutions designed explicitly for this purpose. In general, choosing a suitable roofing material requires careful consideration of various factors like local climate conditions and longevity warranties from manufacturers.

Roof Design And Architecture

Consider the roof’s design and architecture, including its shape and slope, to ensure proper drainage, ventilation, and compatibility with your home’s architectural features.

Roof Shapes, Slopes, And Design Considerations

The roof design is crucial to consider when installing a new roof. Here are some factors to consider:

1. Roof Pitch: The pitch or slope of a roof refers to the angle at which it rises from the lowest point to the highest point. It is essential to choose a pitch that suits your local weather conditions, as well as the aesthetics of your home.
2. Roof Shape: Different roof shapes include gable, hip, mansard, gambrel, and flat roofs. These shapes serve different purposes and have varying aesthetic appeal.
3. Water Runoff: Proper water runoff is crucial for maintaining the integrity of a roof structure. The shape and slope of the roof will affect how much water collects on it and how quickly it runs off.
4. Ventilation: Proper ventilation is necessary for any roofing system to prevent moisture buildup that can lead to mold and mildew growth, deterioration of materials, and increased energy costs.
5. Aesthetics: The overall look of a home can be influenced by its roof design. Choose a design that complements your home’s architecture and style.
6. Cost: More complex roof designs may cost more due to increased labor and material costs. Simplifying the design or lowering the pitch can help build an affordable but functional roof.

Consider these factors when selecting your roof’s shape, slope, and overall design for optimal performance and aesthetic appeal.

The Influence Of Architectural Features On Roofing

The architectural features of a home play a significant role in choosing the suitable roofing material. For instance, if you have a colonial-style house with symmetrical gables, consider asphalt shingles that mimic the look of slate tiles or wood shakes. On the other hand, if your home has an industrial design with flat roofs, metal roofing may be the right option as it is durable and can withstand extreme weather conditions.

The pitch or slope of your roof also affects your choice of roofing materials. Shingles work best on steep-sloped roofs because water runoff is faster due to gravity, reducing the risk of leaks. If you have low-sloped tops or unique shapes such as butterfly or shed styles, consider using PVC membranes or TPO (thermoplastic olefin) roofing systems. To make informed decisions about materials and installation methods, it is essential to consult a professional roofer who understands how these factors influence your roof’s performance and longevity.

Proper Ventilation

Proper ventilation is crucial for a healthy roofing system, and homeowners should consider different options and select the right one for their roof. Keep reading to learn more about ventilation and its impact on your roof’s health!

The Importance Of Proper Ventilation For A Healthy Roofing System

Proper ventilation is crucial to maintaining a healthy roofing system. It allows for regulating airflow in the attic, which helps prevent moisture build-up and condensation. This can ultimately extend the lifespan of your roof and reduce the risk of water damage.

In warm weather, poor ventilation can cause heat to accumulate in the attic, leading to damage such as burning or deterioration of shingles. Having adequate airflow through proper ventilation, including intake and exhaust vents strategically placed throughout your roofing system, can help avoid this problem.

Investing in proper roof ventilation can improve many aspects of your home’s health, from air quality to energy efficiency. Be sure to consult with a professional roofer who understands how proper ventilation is critical in protecting your home against costly roofing repairs down the road.

Types Of Ventilation Options And Selecting The Right One For Your Roof

Proper ventilation is crucial to maintaining a healthy roofing system. Different types of roof ventilation systems are available, and selecting the right one for your home is essential based on various factors, including the size of your roof and budget.

1. Ridge Vents: These vents are installed at the roof’s peak, allowing warm air to escape while cooler air enters through soffit vents. This type of ventilation system provides balanced airflow and does not use any electricity.
2. Soffit Vents: These are installed along the underside of the roof’s overhangs or eaves, drawing cool air into the attic space as warmer air is forced through other exhaust vents.
3. Gable Vents: These vents are located near the roof’s peak on either end, allowing hot air to escape from the attic.
4. Turbine Vents: These vents use wind power to pull hot air out of the attic space.
5. Power Vents: Powered by electricity, they actively remove heat from an attic by using fans to draw out hot air and exhaust it outside.

Remember that a proper balance between intake and exhaust is necessary for adequate ventilation, with equal space devoted to both. High attic temperatures can damage shingles and lead to condensation buildup without proper ventilation.

Energy Efficiency

Consider choosing roofing materials that improve energy efficiency, such as those with proper insulation and reflectivity, to reduce energy consumption and save on utility bills.

How To Choose Roofing Materials That Can Improve Energy Efficiency

Choosing energy-efficient roofing materials can make a significant impact on reducing energy costs. Here are some factors to consider when selecting roofing materials that improve energy efficiency:

1. Opt for lighter-colored roofing materials: Lighter colors help reflect sunlight and manage energy better in hot climates. This makes them an excellent energy-efficient choice, particularly in areas with abundant sunshine.
2. Consider solar reflectance: The ability of a roof to reflect sunlight is called solar reflectance. Ceilings with high solar reflectance ratings can save energy by reducing heat absorption, particularly in warm climates.
3. Look for good ventilation options: Proper ventilation helps regulate the temperature inside the house, making it more comfortable during extreme weather conditions like summers and winters.
4. Check insulating properties: Good insulation can reduce heat loss inside the home during winter and prevent excess heat from entering your home or building during summer.
5. Choose cool roofs: Cool roofs are lighter in color and reflect more light, helping to lessen the heat your property absorbs. Tile roofs made from slate, clay, or concrete can be pre-treated to maximize heat reflectivity, making them an excellent choice for improving energy efficiency.

By considering these factors when choosing roofing materials, you can significantly increase energy efficiency in your home or building while saving on long-term maintenance costs.

Factors To Consider, Such As Insulation And Reflectivity

When installing a new roof, factoring in insulation and reflectivity is essential. Insulation is critical in ensuring your home is energy efficient by reducing heat transfer between indoor and outdoor air. Adding insulation underneath roofing tiles or shingles can significantly improve your home’s thermal envelope, leading to substantial savings on energy costs. Reflective roofs are also an excellent way to enhance energy efficiency by reducing surface temperatures and indoor air temperatures across various climates worldwide.

When selecting materials, consider how well they reflect sunlight from its surface. Solar reflectance measures the amount of sunlight reflected back into space instead of absorbed into your home’s interior or exterior surfaces. Also, proper ventilation is crucial for controlling moisture buildup inside attics and crawlspaces while providing adequate airflow that helps regulate the temperature throughout seasons. Choosing the right combination of insulation material and reflective properties will ultimately impact your comfort and insurance premiums. Some insurers discount specific roofing materials like metal shingles with warranties up to 50 years long!

Building Codes And Permits

Understanding building codes and permits for a roof  installation is crucial to ensure compliance with local laws. You must familiarize yourself with the permit process before starting your roofing project.

Understanding Building Codes And Permits For A New Roof Installation

Understanding the building codes and permit requirements for a new roof installation is critical. A building permit is necessary for some places before beginning any new construction or roofing work. Each jurisdiction has its own guidelines, so it’s essential to know the regulations in your area. For example, in Massachusetts, the State Building Code 780 CMR regulates Boston’s roofing codes.

When planning for installation, check what permits you may need to obtain beforehand. This process can vary depending on where you live and the work type. Remember that many jurisdictions require a permit for all re-roof installations and repairs before starting any work. Failing to acquire proper licenses could lead to fines or even legal action against you as a homeowner.

Before starting any roofing project, you can familiarize yourself with local building codes and seek expert advice from licensed professionals who can thoroughly explain these rules. Working closely with qualified contractors will help guide you through this process smoothly while ensuring your project meets all necessary standards for safety and compliance.

Navigating The Permit Process

Obtaining the necessary permits is a crucial step when installing a new roof. The following are some factors to consider when navigating through the permit process:

1. Start by researching the requirements of your local agency to ensure compliance with building codes and regulations.
2. Determine if a building permit is required for your installation project.
3. Ensure you have all necessary documents, plans, calculations, and engineering reports prepared before submitting your application.
4. Understand the required fees and payment options for obtaining your permit.
5. Plan for inspections during installation to ensure building code compliance.
6. Keep a copy of your building permit on-site during construction for quick access by inspectors or local authorities.
7. If you have any questions or issues throughout the permit process, please contact the appropriate department within your local agency for help.

Following these steps and ensuring you comply with all relevant codes and regulations, you can successfully navigate the permit process on your home or property.

Choosing A Professional Roofer

Selecting a reliable, licensed, and insured roofing contractor ensures quality workmanship and avoids potential damages or financial losses.

How To Select A Reliable, Licensed, And Insured Roofing Contractor

Selecting a reliable, licensed, insured roofing contractor ensures a successful installation. Here are some tips for finding the right professional:

1. Check for proper licensing: A reputable roofing contractor should have the necessary licenses to operate in your area. You can verify their license status with your state or local licensing board.
2. Ask for insurance coverage: The roofing contractor you hire should carry adequate liability insurance and workers’ compensation insurance to protect you in case of accidents on the job.
3. Look for a good reputation: Check reviews and ratings on websites like Google, Yelp, or Angie’s List to see what past customers say about their roofing contractor experience.
4. Verify references: Ask the roofing contractor for references from previous clients and follow up with them to ask about their experience working with the company.
5. Evaluate communication skills: A good roofing contractor will be transparent about costs, timelines, and any potential issues during the project. Make sure they provide clear communication throughout the process.
6. Consider experience and training: You should look for a roofing contractor who has experience installing your preferred type of roof and who will invest in ongoing training for their team.

Cost should be one of many factors when selecting a roofing contractor. Hiring an inexperienced or unlicensed roofer can incur additional charges if mistakes are made during installation or repairs are needed due to inferior workmanship.

Tips For Determining The Quality Of A Roofing Contractor’s Work

When hiring a roofing contractor, the quality of their work is paramount. You want to make sure you choose someone who can deliver a high-quality job that will protect your home for years. One way to determine the quality of a contractor’s work is by asking for references. A reputable roofer will be able to provide you with a list of satisfied customers who are willing to attest to the quality of their work.

Another critical factor in determining the quality of a roofing contractor’s work is their experience and expertise. It’s essential to choose someone with significant experience installing roofs, as this demonstrates their ability and knowledge to solve various challenges during installation.

Finally, pay attention to how they conduct themselves when giving an estimate or answering questions about your roof project. A reliable roofing contractor should answer all your questions comprehensively without trying too hard or cutting corners just because it seems too much effort on their part – this could signal trouble down the line.

In summary, finding out about referrals from previous jobs and checking out past projects done by experienced professionals with substantial training can help increase one’s confidence in selecting an expert roofer for any personal endeavor needing complete reliability and dedication throughout every phase from the start until finish!

Roofing Maintenance

Regular roof inspections and maintenance can help prolong the life of your new roof. Remember to discuss warranty considerations with your roofing contractor and read up on proper care techniques. Keep reading for more helpful tips!

Regular Roof Inspections And Maintenance

Regular roof inspections and maintenance are crucial to ensure the longevity of a roof and prevent costly repairs. Here are some key points to keep in mind:

1. Inspect your roof annually, especially if it’s older than 10 years or has been newly installed.
2. During an inspection, check for proper ventilation in the attic to avoid mold growth and structural damage.
3. Look for signs of wear and tear, such as cracked or missing shingles, damaged flashing, or rusted metal parts.
4. Check for moss or fungal growth, which can cause moisture buildup and rotting.
5. Clear any debris, such as leaves, branches, and dirt, that may accumulate on the roof.
6. Make sure gutters and downspouts are free from clogs to prevent water damage and leaks.
7. Trim overhanging tree branches that may damage the roof during strong winds or storms.
8. Hire a professional roofing contractor for more comprehensive inspections and repairs.
9. Consider purchasing a warranty from the roofing manufacturer for added protection against defects or damages.
10. Regular maintenance helps extend the lifespan of your roof and maintains a safe working environment for you and your family.

Repairs For Roofing Damage

Regular maintenance and inspections are crucial in preventing roofing damage. However, even with proper care, roofs can still sustain damage from various sources, such as storms, high winds, or falling debris. When this happens, it must be repaired promptly to avoid further deterioration.

The extent of the damage will determine whether repair or replacement is necessary. For example, a few cracked shingles can be replaced easily without replacing the entire roof. On the other hand, extensive water damage means that the roof’s underlayment may also need replacing; this could be less cost-effective than repairing an isolated area of injury.

When deciding on repairs for roofing damage, it is essential to avoid cutting corners by opting for lower-quality materials or unskilled labor to save money. This decision could cost more in additional repairs down the line if sub-standard workmanship leads to ongoing problems with leaks and other issues. In some cases where there has been significant structural damage due to weather events like hurricanes or heavy snowfalls, insurance policies may cover part of all costs needed for repairment depending on their policy terms and conditions, which must be examined before embarking on any related activities involved with roofing projects. Lastly keeping track of warranties offered by manufacturers either for material only or labor and material combined can help reduce future costs incurred when damages reoccur within the stipulated warranty period which varies among products.

Warranty Considerations

Considering the warranty should be an essential part of your decision-making process when installing a roof. Most roofing manufacturers offer warranties to cover defective materials, but it’s important to note that different types of roofing warranties are available. In addition to the manufacturer’s warranty, contractors may also provide workmanship warranties that cover installation errors or failures. Read through and understand all warranty details before making a final decision.

It’s also crucial to consider how long a warranty lasts and whether it is transferable if you sell your home. Some roofing material warranties may only last a few years, while others can extend up to 50 years or more. Also, not all roofing warranties are transferable if you sell your property, so please check with the manufacturer before purchasing any materials.

Finally, specific actions can void a roofing warranty altogether. For example, installing new shingles over old ones without properly removing the old layer could damage your coverage. Ensuring proper ventilation of your roof is another critical factor that contributes significantly towards maintaining its longevity and providing full range under various kinds of insurance policies states across the US follow, which makes it necessary for homeowners to get their roofs inspected regularly by professional roofers who would have multiple certifications related work along with insurance covers against property damage ensuing from human error during repairs/maintenance tasks thus protecting consumers from unnecessary expenses incurred due negligence on roofer’s parts – taking these steps ensures maximum protection for both yourself and future potential buyers of your home!

Conclusion

Installing a new roof is a significant investment and requires careful consideration to ensure it suits your budget, architectural design, climate conditions, and energy efficiency needs. The first step is determining the estimated installation cost and considering the financing options available. Once you have selected a suitable roofing material, assess its durability, resistance to weather damage, ventilation requirements, insulation abilities for energy savings, and maintenance requirements. Building codes and permits should also be considered during the planning process.

A professional roofing contractor with excellent credentials can guide you through selecting the best materials for your budget while ensuring that all necessary permits are acquired before work commences. Investing time in research upfront and choosing reliable professionals to do the job right from start to finish makes this vital decision both wise & practical! Remember that regular roof maintenance, such as cleaning gutters or fixing leaks, will improve longevity and significantly lessen future repair expenses.

FAQs:

1. What types of materials are available for roofing installation?

Some popular options include asphalt shingles, metal roofs, clay tiles, and slate. Each material has its own pros and cons regarding durability, cost, and appearance.

2. How do I determine the size and slope of my roof?

The size of your roof can be calculated by measuring the length and width of each section or surface that needs to be covered. The slope is determined using a level or inclinometer, which measures the angle between your roof’s peak point and lowest edge.

3. How important is ventilation when installing a new roof?

Proper ventilation helps keep moisture levels low in your attic, reducing the risk of mold growth and improving indoor air quality while reducing energy consumption through temperature control. Ensuring adequate ventilation and insulation are installed during roof installation is essential.

4. Do I need permits for my new roofing installation project?

Permits may be required depending on where you live, so it’s best to check with local government offices before beginning any work on your property. Some areas require permits for all construction projects, even if only minor changes are being made, such as changing out old shingles for new ones. In contrast, others only need them for larger-scale jobs (such as adding extensions to existing structures).