Quck answer
Roll roofing is a quick and cost-effective way to waterproof and protect flat roofs. To install roll roofing, follow these steps:
1. Prepare the surface: Clean the roof thoroughly and fix any damage or leaks.
2. Measure and cut the roll roofing: Measure the length and width of the roof and cut the roll roofing accordingly.
3. Apply adhesive: Apply roofing adhesive to the roof’s surface using a roller or brush.
4. Unroll the roofing: Unroll the roofing material onto the adhesive, making sure it is aligned properly.
5. Secure the roofing: Press down on the roofing to ensure it adheres to the adhesive. Use a roller to remove any air bubbles.
6. Seal the edges: Apply roofing cement to the edges of the roofing to create a watertight seal.
7. Trim excess material: Trim any excess material using a utility knife.
By following these steps, you can easily install roll roofing and protect your flat roof from the elements.
If you’re on a tight budget but need a new roof, roll roofing may be a good option. Although it may not last as long as traditional shingles, it’s a cost-effective solution that works well for many low-slope roofs. Roll roofing is also a popular choice for barns and sheds because it’s easy to install.
Roll Roofing Installation Made Easy
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What Exactly is Roll Roofing?
Roll roofing is an inexpensive roofing material that’s lightweight and sold in large rolls. Unlike other roofing materials, which are typically sold as shingles, roll roofing comes in one piece. It’s usually available in rolls that are 36 inches wide and cover 100 square feet of space. The roofing material is often referred to as a “square” by professionals, and each roll weighs approximately 75 pounds.
Roll roofing is made of asphalt and has a bumpy surface similar to traditional materials due to its small rock-granule composition. However, some roll roofing products have a mineral surface with UV protection, while others have a fiberglass surface with the same UV protection and an asphalt base. The UV coating protects against sunlight, weathering, and physical damage.
While traditional roofing materials last longer, roll roofing generally lasts anywhere from six to ten years. Nevertheless, it’s much less expensive to purchase than traditional roofing materials. In commercial construction, it’s sometimes used as a base material beneath traditional shingles. Roll roofing is attached to the substructure using nails, but each nail location presents an opportunity for future leaks, making roll roofing a questionable choice for residences.
How to Install Roll Roofing
To install roll roofing, you’ll need to cut the material into long strips that are the correct length for your roof and lay them flat. The strips should always be horizontal. For added durability, you may install two layers of roll roofing, or you can install a layer of roofing felt. If you choose not to install an additional layer, you’ll install the material directly over the roof sheathing, which may or may not be primed for extra durability.
Begin by laying the first strip of material over the drip edges of your roof, making sure it overhangs by about a quarter inch. Attach the strip to the roof every 3 inches with nails, pulling it tight as you go. Don’t put nails any closer to the edge of the roof than 1 inch.
Overlap the next strip of roofing material with the first by at least 4 inches to protect the subsurface. Continue attaching the material with nails every 3 inches. Use a 6-inch swath of roofing cement to attach the ends of your strips of roll roofing to the roof itself. For additional security, overlap the roll roofing whenever you encounter a peak or valley.
Installing Roll Roofing Over an Existing Roof
Roll roofing is an excellent option for installing over an existing roof because it’s lightweight and thin, but not particularly durable. However, you shouldn’t install it over a severely damaged roof. Even small cracks in the existing roof can compromise the integrity of the layer of roll roofing.
Prior to starting, it is important to clean the current roof thoroughly and clear away any debris such as leaves or sticks. Next, add a layer of roofing felt for a strong foundation for the new roll roofing. Afterwards, the roll roofing can be installed in the same way as if it were being added to a bare roof sheathing.
FAQ
1. What is roll roofing and what are its advantages?
Roll roofing is a type of roofing material that comes in large rolls, typically measuring 36 inches wide and 33 feet long. It is commonly used for low-slope roofs, such as sheds, porches, or garages. One of the main advantages of roll roofing is its affordability. It is a cost-effective option compared to other roofing materials. Additionally, roll roofing is relatively easy to install, making it a popular choice for DIY projects. It also provides adequate protection against weather elements when installed correctly.
2. What are the steps involved in installing roll roofing?
The first step is to prepare the roof surface by removing any existing roofing materials and ensuring that it is clean and dry. Next, a layer of roofing felt is applied to provide an extra layer of protection. The roll roofing is then rolled out over the roof surface, starting from the bottom and working upwards. It is important to ensure that the rolls overlap correctly and are secured in place using roofing nails. The edges and seams are sealed with roofing cement to prevent any water leakage. Finally, any excess material is trimmed off to achieve a neat and finished look.
3. Can roll roofing be installed on any type of roof?
Roll roofing is primarily designed for low-slope roofs. It is not suitable for roofs with a steep pitch or complex shapes. The material is best suited for roofs with a slope of 2:12 or less. It is important to consult a professional or refer to the manufacturer’s guidelines to determine if roll roofing is suitable for your specific roof type. Installing roll roofing on an unsuitable roof can lead to premature failure and potential damage to the underlying structure.
4. How long does roll roofing typically last?
The lifespan of roll roofing can vary depending on various factors such as the quality of the material, installation, and climate conditions. On average, roll roofing can last between 5 to 10 years. However, with proper maintenance and regular inspections, it is possible to extend its lifespan. It is important to promptly address any signs of damage or wear to prevent issues such as leaks or water damage.
5. Can roll roofing be installed by a homeowner or is professional installation required?
Roll roofing can be installed by a homeowner, especially for small projects such as sheds or garages. It is a relatively simple process that requires basic tools and skills. However, it is important to ensure that proper safety precautions are taken and that the installation follows the manufacturer’s instructions. For larger or more complex projects, or if the homeowner is unsure of their ability to install roll roofing correctly, it is recommended to hire a professional roofer to ensure a proper and long-lasting installation.