Bid Roofing Jobs"

How to Bid on Roofing Jobs: A Strategy for Success

Welcome to our comprehensive guide on bidding for roofing jobs! At [Our Company Name], we understand that accurately estimating and pricing roofing projects is essential for the success of your business. That’s why we’ve put together this informative article to help you master the art of bidding on roofing jobs effectively.

Did you know that 90 percent of roofers underbid their jobs, leading to lower profits? By mastering the techniques outlined in this guide, you can avoid common pitfalls and secure more contracts, ultimately increasing your business’s success.

Throughout this article, we will guide you through the entire process of bidding on roofing jobs, from measuring the roof and calculating materials to pricing the job and writing estimates. By the end, you’ll have the knowledge and tools needed to confidently bid on any roofing project that comes your way.

So, whether you’re a seasoned professional looking to refine your bidding strategies or a new contractor entering the industry, this guide is for you. Let’s dive in and discover how to bid on roofing jobs with confidence and achieve success in this competitive market.

How to Measure the Roof and Calculate How Many Shingles You’ll Need

The first step in bidding on a roofing job is to accurately measure the roof and calculate the number of shingles needed. This is crucial for providing an accurate estimate and ensuring that you have enough materials for the project. To measure the roof, we start by measuring the exterior of the home and calculating the area in square feet. This can be done by multiplying the length and width of each section of the roof and adding them together. Once we have the total area, we can determine how many squares (100-square foot areas) we are working with.

Proper roof measurement is key to accurate material estimation.

When calculating the number of shingles needed, it’s important to account for the pitch of the roof. The pitch refers to the steepness of the roof, and different pitches require different amounts of shingles. For example, a low-pitched roof may only require three bundles of shingles per square, while a steeply pitched roof may require five or more bundles per square. It’s essential to consult the manufacturer’s guidelines to determine the specific shingle requirements for different roof pitches.

Additionally, it is crucial to factor in waste when calculating the number of shingles needed. During the installation process, approximately 10 to 15 percent of shingles will be wasted due to cuts, trimming, and unavoidable errors. By accounting for this waste upfront, we can ensure that we order enough materials to complete the job without any delays or additional expenses.

By accurately measuring the roof and calculating the number of shingles needed, we can provide our clients with precise estimates and avoid the common pitfalls of underestimating or overestimating materials. This helps us to streamline our operations, minimize waste, and ultimately deliver high-quality roofing services within budget and on time.

Inspecting the Roof

Before preparing a bid, it’s essential to thoroughly inspect the roof. A comprehensive roof inspection is the foundation of accurate estimates and successful roofing projects. By identifying areas of damage and assessing the overall condition of the roof, we can provide an accurate assessment and estimate for the job at hand.

Identifying Roof Damage

During the roof inspection, we carefully examine all aspects of the roof, including the shingles, eaves, valleys, hips, ridges, vents, chimneys, plumbing vents, and flashing. Our goal is to identify any signs of damage and determine the extent of repairs or replacements required. By paying close attention to detail, we ensure that no underlying issues are overlooked, preventing potential problems in the future.

Assessing Roof Condition

In addition to identifying damage, we assess the overall condition of the roof. This involves evaluating the quality and integrity of the shingles, determining the number of layers of shingles already on the roof, and examining any unique roof features, such as solar panels or satellite dishes. Understanding the condition of the roof helps us determine the scope of work required and provide an accurate estimate that aligns with the specific needs of each project.

Inspecting the roof is a crucial step in the bidding process, allowing us to gather essential information and provide our clients with accurate estimates. By conducting a thorough inspection and analyzing the condition of the roof, we ensure that our pricing and proposed scope of work are aligned with the specific needs and requirements of each roofing project.

Calculate Materials, Labor, and Overhead

Once we have measured the roof and inspected it, we need to calculate the costs of materials, labor, and overhead. This step is crucial for accurately pricing the roofing job and ensuring profitability. Let’s break down each component:


When calculating material costs, we need to determine the quantity of nails, flashing, underlayment, hip and ridge cap shingles, vents, and other accessories required for the project. This involves carefully assessing the roof’s specifications and considering the quality and type of materials needed to deliver a durable and long-lasting result.

With the materials identified, we can then research the current market prices to obtain accurate cost estimates. It’s important to stay updated on any special offers or deals from suppliers that can help lower material expenses without compromising on quality.


Estimating labor costs involves considering the number of workers required to complete the job effectively and efficiently. The complexity of the project and the expected timeline will determine the number of labor hours needed. Additionally, we must account for factors such as hourly wages, worker’s compensation, and taxes when calculating labor expenses.


Overhead expenses cover various operational costs associated with running a roofing business. These expenses include equipment rental, vehicle maintenance, insurance, advertising, and general administrative costs. It’s important to allocate an appropriate portion of these expenses to each project to account for the resources utilized.

Incorporating accurate material costs, labor estimation, and overhead expenses into our pricing strategy ensures that we not only cover our expenses but also generate a fair profit margin. By meticulously calculating these elements, we can provide our clients with transparent and competitive quotes that reflect the true costs of the roofing job.

In the next section, we will explore how to effectively price a roofing job, taking into account all the factors we have discussed so far.

How to Price a Roofing Job

Pricing a roofing job involves careful consideration of several factors to ensure accurate and competitive rates. As professionals in the industry, we understand the importance of having a clear understanding of the scope of work involved in order to provide an accurate estimate to our clients. This includes assessing the time required for the project and evaluating the materials needed for the job.

Accurate measurements and material costs play a significant role in determining the pricing for a roofing job. By precisely measuring the roof and calculating the quantity of materials required, we can provide a fair and transparent estimate to our clients. It’s crucial to take into account variables such as the roof pitch and any unique features that may impact the quantity of materials needed.

Another essential factor to consider when pricing a roofing job is the cost of labor. We calculate labor costs based on the number of hours and workers required for the project, taking into account hourly wages, worker’s compensation, and taxes. This ensures that the pricing accurately reflects the effort and expertise required to complete the job.

In addition to material and labor costs, overhead expenses should also be factored in when setting rates. These expenses include equipment rental, vehicle maintenance, insurance, and other operational costs that contribute to the overall success of our business. By accounting for overhead expenses, we can ensure a reasonable profit margin.

Finally, setting a competitive markup is crucial for pricing roofing jobs effectively. Yet, it’s important to strike a balance between competitiveness and profitability. By carefully considering market rates and aligning our pricing strategy with our value proposition, we can offer fair pricing while maintaining the financial health of our business.

Accurate Price Projections

Accurate price projections are crucial when bidding on roofing jobs. At our company, we understand the importance of providing realistic bids that reflect the true costs of the project. To achieve this, we follow a comprehensive approach:

Thorough Research

We conduct thorough research to understand the scope of work and the specific needs of our clients. This allows us to accurately estimate the resources required, including materials, labor, and overhead expenses. By investing time in research, we can provide our clients with accurate price estimations.

Precise Measurements

Accurate measurements are the foundation of any price projection. Our team utilizes modern technology tools to ensure precise measurements of the roof. By leveraging these tools, we eliminate guesswork and increase the accuracy of our bids.

Current Material Costs

We stay up-to-date with the latest prices in the roofing industry. By considering current material costs, including any special offers or discounts available, we can provide our clients with accurate cost projections. This transparency allows them to make informed decisions based on real numbers.

Estimated Labor Costs

Labor costs play a significant role in determining the overall price of a roofing job. We estimate labor costs based on the number of hours and workers required, taking into account hourly wages and additional expenses such as worker’s compensation and taxes. Our goal is to ensure fair compensation for our valued team members while maintaining competitive pricing for our clients.

Inclusion of Overhead Expenses

Overhead expenses, such as equipment rental, vehicle maintenance, and insurance, need to be accounted for when projecting costs. By including these expenses in our price estimations, we ensure that our bids reflect the true costs of the project. This transparency allows our clients to have a realistic understanding of the investment required.

By following these guidelines, we strive to provide accurate price projections for every roofing job. Our goal is to build trust with our clients by delivering realistic bids that align with their expectations and offer fair value for the quality work we provide.

Building Your Credentials

In the competitive roofing industry, building your credentials is essential for establishing a strong reputation and differentiating your brand. By highlighting your unique selling points and demonstrating expertise and credibility, you can gain industry recognition and win more jobs.

Specializing in specific roofing systems: One way to build your credentials is by specializing in specific roofing systems. By focusing on a particular type of roof, such as shingles or metal, you can develop specialized knowledge and skills. This specialization not only sets you apart from general contractors but also positions you as an expert in your field.

Obtaining manufacturer certifications: Another way to enhance your credentials is by obtaining certifications from reputable roofing material manufacturers. These certifications indicate that you have met specific training and quality standards, further establishing your expertise. Displaying these certifications can instill confidence in your customers and differentiate you from competitors.

Membership in trade organizations: Joining trade organizations can also contribute to your industry recognition and reputation. By becoming a member of reputable roofing associations, you gain access to valuable resources, networking opportunities, and industry insights. Being part of a professional community demonstrates your commitment to excellence and continuous learning.

Investing in marketing efforts: Proactively reaching potential customers and showcasing your professionalism through marketing can play a significant role in building your reputation. Utilize digital marketing strategies such as search engine optimization (SEO), social media marketing, and a professional website to establish your brand and attract more clients. Highlight customer testimonials and case studies to showcase the quality of your work and the satisfaction of your customers.

Remember, building your credentials is an ongoing process that requires consistent effort and dedication. By differentiating your brand, obtaining certifications, joining trade organizations, and investing in marketing, you can position yourself as a trusted and reputable roofing contractor, increasing your chances of success in the industry.

Customer Service and Communication

At our roofing business, we understand the importance of providing exceptional customer service and effective communication. We believe that these aspects can truly set us apart from our competitors and contribute to our success. From the very first interaction, clear and transparent communication is key. We make sure to effectively communicate with our clients during the estimating and bidding process, taking the time to explain the details of our bid and address any questions or concerns that they may have. This helps us not only educate our clients but also justify our pricing, building trust and increasing customer satisfaction.

Throughout the project, we believe in maintaining open lines of communication. We keep our clients informed and updated about the progress, ensuring that they are aware of any changes or developments. By doing so, we establish a sense of transparency and trust, fostering positive customer experiences.

As a testament to our commitment to customer service, we prioritize delivering high-quality workmanship. We believe that by exceeding our clients’ expectations and consistently providing professional service, we can guarantee their satisfaction. Our goal is to build a strong reputation for our roofing business, and we know that achieving this relies heavily on delivering exceptional customer service and maintaining effective communication every step of the way.

Similar Posts