how to apply roll roofing to a flat roof

Flat Roof Guide: Apply Roll Roofing Like a Pro

Did you know that roll roofing is not only budget-friendly but also a great option for flat roofs? Whether you are looking to enhance the durability and weather resistance of your shed, garage, or workshop, roll roofing is the answer you’ve been searching for. In this comprehensive guide, we will walk you through a step-by-step installation process for applying roll roofing to a flat roof, ensuring that you can achieve professional-looking results. Whether you’re a DIY enthusiast or considering hiring a professional roofer, our guide has got you covered!

Key Takeaways:

  • Roll roofing is an affordable and easy-to-install roofing material that is ideal for low-slope roofs, sheds, garages, and workshops.
  • There are three main types of roll roofing: saturated felt, smooth finish, and mineral finish, each with its own benefits and characteristics.
  • Gathering the necessary tools and materials, such as roofing cement, nails, measuring tape, and a razor knife, is crucial for a successful roll roofing installation.
  • Follow our step-by-step guide to properly apply roll roofing to a flat roof, ensuring a seamless and long-lasting result.
  • When installing roll roofing, it’s important to follow best practices and utilize proper techniques for a successful installation.
  • If you have any questions or concerns, refer to our FAQs section for answers related to cost, lifespan, and installation over existing shingles.
  • While roll roofing can be a DIY project, hiring a professional roofing contractor guarantees safety and efficiency.

What is Roll Roofing?

Roll roofing is an affordable and easy-to-install roofing material that is commonly used on low-slope roofs, sheds, garages, and workshops. It is made from mineral surfaced, oil-based asphalt and comes in rolls of 100 square feet. Roll roofing is a versatile option that provides a reliable and durable solution for various structures.

There are three main types of roll roofing:

  1. Saturated felt: This type of roll roofing is made by saturating a base material with asphalt and adding a mineral coating on the surface. Saturated felt roll roofing offers good durability and protection against weather conditions. It is commonly used for temporary roofing applications.
  2. Smooth finish: Smooth finish roll roofing is coated with asphalt and has a smooth, sleek appearance. It provides a clean and modern look to structures such as sheds and garages. This type of roll roofing is easy to install and offers decent resistance to wind and water.
  3. Mineral finish: Mineral finish roll roofing has a layer of mineral granules embedded on the surface. This type of roll roofing offers enhanced protection against UV radiation, heat, and weather elements. It is commonly used on low-slope roofs and provides a longer lifespan compared to other types of roll roofing.

Each type of roll roofing has its own characteristics and benefits, making it suitable for different applications. Whether you need an affordable roofing material for a shed or want a long-lasting solution for your low-slope roof, roll roofing can be a reliable choice.

Tools and Materials Needed for Roll Roofing Installation

Before starting the roll roofing installation process, it is essential to gather all the necessary tools and supplies. Having the right equipment will ensure a smooth and successful installation. Here are the tools and materials you will need:

1. Roll Roofing: Choose the type of roll roofing that suits your needs. Whether it’s a saturated felt, smooth finish, or mineral finish, make sure to select the one that best fits your project.

2. Roofing Cement: This adhesive material is used to secure the roll roofing to the flat roof surface. It provides a strong bond and enhances the roof’s durability.

3. Roofing Nails: Use roofing nails to secure the roll roofing and ensure it stays in place. These specialized nails are designed to withstand weather elements and prevent the roofing material from lifting.

4. Measuring Tape: Accurate measurements are crucial for a precise roll roofing installation. Use a measuring tape to measure and mark the dimensions before cutting the roll roofing to size.

5. Chalk Line: A chalk line helps create straight guidelines for aligning the roll roofing. It ensures that the roofing material is installed evenly and prevents any crooked lines.

6. Razor Knife: A razor knife is necessary for cutting the roll roofing material accurately. It allows clean and smooth cuts, ensuring a precise fit on the flat roof surface.

7. Hammer: A hammer is used for driving in roofing nails and securing the roll roofing in place. Choose a hammer with a suitable weight and grip for comfortable and effective use.

8. Trowel: A trowel is used to apply roofing cement during the installation process. It helps spread the adhesive evenly and ensures a strong bond between the roll roofing and the flat roof surface.

Having all these tools and materials ready before starting the roll roofing installation will save you time and effort. Now let’s move on to the step-by-step guide for applying roll roofing to a flat roof.

Step-by-Step Guide for Applying Roll Roofing to a Flat Roof

Applying roll roofing to a flat roof is a straightforward process that can be completed with the right tools and materials. Follow these nine steps to ensure a successful installation:

  1. Prepare the surface: Start by cleaning the flat roof of any debris, dirt, or loose materials. Remove any existing roofing materials if necessary.
  2. Measure and cut the roll roofing: Use a measuring tape to determine the length and width needed for the roll roofing. Cut the roll roofing to the appropriate size.
  3. Apply roofing cement: Apply a layer of roofing cement to the flat roof’s surface using a trowel. This will create a secure base for the roll roofing.
  4. Align and secure the roll roofing: Place the roll roofing onto the roof, ensuring that it is aligned correctly. Smooth out any wrinkles or bubbles and press the roofing firmly into the roofing cement.
  5. Nail down the edges: Secure the edges of the roll roofing by nailing them down using roofing nails. Space the nails approximately 6 inches apart along the edges.
  6. Overlap the next roll: If additional rolls of roofing are needed, overlap the edges of the previous roll by approximately 3 inches. Apply roofing cement to the overlap area.
  7. Seal the seams: Apply roofing cement along the seams of the roll roofing to create a watertight seal.
  8. Trim excess roofing: Use a razor knife to trim any excess roll roofing that extends beyond the edges of the roof.
  9. Inspect and maintain: Once the roll roofing is installed, inspect the roof for any loose nails or areas that may require additional sealing. Regularly maintain and inspect the roll roofing to ensure its longevity.

Applying Roll Roofing to a Flat Roof

Step Description
1 Prepare the surface by cleaning and removing any existing materials.
2 Measure and cut the roll roofing to the appropriate size.
3 Apply roofing cement as a base for the roll roofing.
4 Align and secure the roll roofing onto the roof’s surface.
5 Nail down the edges of the roll roofing.
6 Overlap the edges of the previous roll and apply roofing cement.
7 Seal the seams with roofing cement.
8 Trim excess roll roofing using a razor knife.
9 Inspect and maintain the roll roofing regularly.

Roll Roofing Installation Tips and Best Practices

When it comes to installing roll roofing on your flat roof, following these tips and best practices will ensure a successful and durable installation. Whether you’re a DIY enthusiast or considering hiring a professional roofing contractor, these guidelines will help you achieve optimal results:

  1. Prepare the surface: Before installing roll roofing, it’s essential to prepare the flat roof surface properly. Clean any debris, remove old roofing materials, and ensure the surface is smooth and free from any imperfections. This step will provide a solid foundation for the roll roofing installation.
  2. Choose the right roll roofing material: Depending on your climate and roof requirements, select the appropriate type of roll roofing. Consider factors such as durability, weather resistance, and energy efficiency. Research different brands and consult with roofing professionals to make an informed decision.
  3. Ensure proper ventilation: Adequate ventilation is crucial for the longevity of your flat roof and the roll roofing material. Proper ventilation will prevent moisture buildup, reduce the risk of mold and rot, and increase the overall lifespan of your roof. Consult with a roofing expert to determine the best ventilation system for your specific flat roof design.
  4. Use quality roofing cement: When installing roll roofing, use high-quality roofing cement to secure the material and create a watertight seal. Apply a generous amount of cement along the edges, overlaps, and seams to ensure maximum adhesion and prevent leaks.
  5. Pay attention to proper overlap: Proper overlap is critical for the effectiveness of your roll roofing installation. Follow the manufacturer’s instructions and guidelines for the required overlap distance between each strip of roll roofing. This will ensure a seamless and secure installation that can withstand harsh weather conditions.
  6. Nail the roll roofing correctly: Secure the roll roofing material with roofing nails in the designated nail zones, typically located within six inches of the bottom edge. Hammer the nails in at the specified intervals, ensuring they penetrate the roof deck to provide a secure attachment.
  7. Trim and shape with precision: Use a sharp razor knife to trim and shape the roll roofing material as needed. Take your time and make precise cuts to ensure clean edges and a professional finish. Avoid using excessive force or rushing through this step to prevent any unnecessary damage.
  8. Maintain regular inspections and maintenance: After completing the roll roofing installation, establish a regular maintenance routine. Inspect your roof periodically for any signs of damage, such as loose or damaged sections, and address any issues promptly. Regular maintenance will extend the lifespan of your roll roofing and prevent costly repairs.
  9. Consider hiring a professional roofing contractor: If you lack the necessary experience, equipment, or time to install roll roofing on your flat roof, it’s advisable to hire a professional roofing contractor. A skilled contractor will ensure a precise and efficient installation, guaranteeing the longevity and performance of your roof.

By following these roll roofing installation tips and best practices, you can confidently tackle your flat roof project and achieve professional results. Whether you choose the DIY route or hire a professional roofing contractor, prioritizing quality materials, proper techniques, and regular maintenance will ensure a durable and aesthetically pleasing roofing solution.

Roll Roofing Installation Tips

Tip Description
1 Prepare the surface
2 Choose the right roll roofing material
3 Ensure proper ventilation
4 Use quality roofing cement
5 Pay attention to proper overlap
6 Nail the roll roofing correctly
7 Trim and shape with precision
8 Maintain regular inspections and maintenance
9 Consider hiring a professional roofing contractor

FAQs About Roll Roofing Installation

Are you considering roll roofing installation for your flat roof? We understand that you may have some questions. Here, we have answered some frequently asked questions to help you make informed decisions:

  1. What is the cost of roll roofing installation?
  2. The cost of roll roofing installation varies depending on factors such as the size of your flat roof and the type of roll roofing material you choose. On average, the cost ranges from $1.50 to $4 per square foot. It’s always a good idea to get a few quotes from professional roofing contractors to compare prices and find the best deal.

  3. Can I walk on a rolled roof?
  4. While roll roofing is durable, it is not designed to withstand heavy foot traffic. If you need to access your roof for maintenance, it’s best to lay down protective boards or use a ladder to avoid damaging the rolled roof. If you’re unsure about walking on your roof, it’s advisable to consult a professional roofing contractor.

  5. What is the lifespan of roll roofing?
  6. The lifespan of roll roofing can vary depending on factors such as the quality of the material and the climate in your area. On average, roll roofing can last between 10 to 20 years. However, proper maintenance and regular inspections can help prolong its lifespan.

  7. Can I install roll roofing over shingles?
  8. Yes, it is possible to install roll roofing over existing shingles. However, it’s important to note that this method may not be suitable for all roofs. It’s recommended to consult a professional roofing contractor to assess the condition of your roof and determine if roll roofing can be installed over shingles without compromising the integrity of the roof.

If you have any other questions or concerns about roll roofing installation, feel free to reach out to our team. We’re here to help!

Roll Roofing Installation FAQs

Conclusion

Installing roll roofing on a flat roof can be a DIY project, but it requires skill and prior experience. By following our step-by-step guide and utilizing the necessary tools and materials, you can achieve a successful roll roofing installation. However, if you feel unsure or overwhelmed, it is always recommended to hire a professional roofing contractor for a safe and efficient job. The Rooftop Pro is here to assist you with all your roofing needs, ensuring the best results for your home or business.

Similar Posts