Metal roofing is lightweight, so there is no harm in placing it over your existing shingle roof. That come standard, this type must usually be purchased from the manufacturer. Additionally, they may only apply to specific roof parts, such as the panel seams but not the flashing zones, so make sure you understand the coverage terms.
This is, of course, a generic list to get started, but if you don’t have all of these tools on hand, hiring a professional might be your best bet. Your best bet is of course, a professional roofer who has metal roofing experience, but for a skilled DIYer, you may want to try tackling the project. Since access to building materials is more difficult in some nations, 3D printing technology is being used to create roofing from recycled plastic that resembles terra-cotta tiles.
When adding the screws, they should be spaced between 24 and 30 inches and skip every other rib to create no more holes than necessary in your roof. Metal roofs over shingles will also provide an extra layer covering your home, helping to further insulate it. They can improve your home’s energy efficiency by reflecting solar radiant heat, which may even reduce cooling costs by 10-25%. If anything is damaged or needs attention, the contractor should inform you and work to fix the issue.
Key Questions You Need to Ask a Roofer Before Hiring Them
Not only will you get a more durable and attractive end result, but you’ll preserve the warranty on your new metal roof materials. Experienced pros will have the special tools and knowledge to install the panels, and they’ll ensure that all proper permits and building codes are met. While an experienced DIYer with extensive roofing knowledge may be able to pull off a metal roof installation, it’s not a job that’s safe for most homeowners to consider. The labor cost of hiring a nearby metal roof installer to perform the work is a small price for safety. It ensures a correct installation that’s warranted against workmanship and material defects. The gap provides insulating qualities, sound dampening, and airflow and eliminates damage from contact with the material below during expansion and contraction. Penetration points also have their own specific flashing materials, such as those installed around chimneys, air vents, skylights, or solar panels.
Read more about Commercial metal roof benefits here.
In fact, it’s common for municipalities to limit the number of asphalt shingle layers on roofs to no more than two. With over 20 years of experience in the metal roofing industry, Sheffield Metals is ready to answer your questions about the maintenance you should be performing on your metal roof. Homes or buildings underneath trees require extra care to ensure no branches are touching or scraping the surface of the metal roof. This could lead to scratching or scuffing on the paint system, which is typically not covered by a paint warranty. Cleaning your metal roof and removing the dirt and other potentially harmful elements that could get stuck on the surface helps extend the life and the look of the roof. This may seem like an easy task, but there are strict processes ofhow to clean your metal roof safely and correctlyso no harm is done to the panels, the building, or yourself.
Ways to save money on a new roof
This saves you and the insurance company money, so everybody wins. If fire protection is a top priority for you, a metal roof is ideal because it is naturally fire-resistant. Metal roofs are certified with a Class A fire rating which means they have one of the lowest flame spread indexes. Metal roofs are one of the most energy-efficient and sustainable options for your home. It is an excellent insulator which means it will keep your home cool in the summer and toasty warm in the winter.
Max-Rib is a low profile (3/4″) panel that is very popular with homeowners across the country due to its aesthetic appeal and price point. This panel profile is also very common in the industry and many manufacturers offer this panel in a wide variety of steel substrates and coatings. Homeowners should make sure the product being installed on their home matches their long-term performance criteria. For residential applications, McElroy strongly recommends a Galvalume steel substrate with Kynar 500® coatings, which offer optimal performance and protection against fade and chalk. When choosing a roof with hail risks in mind, make sure the roof material has a UL2218 Class 4 Impact Rating to protect it from hail damage or storm debris.
Read more about Commercial metal roof benefits here.