Whether you are building a tiny house to pull around the country or a shed to store your garden tools, installing a metal roof is always the best way to go. Metal roofing materials stand up to the elements and last for decades with very little maintenance needs. And, on a smaller structure, the cost and ease of installation make metal the winner over an asphalt shingle roof any day of the week.
If you have never worked with metal roofing materials previously, then these tips will help you be successful on your first try:
Tip: Install the Eave Flashing on the Roof First
Your small structure's roof must have metal eave flashing installed all around its perimeter. The purpose of the eave flashing is to prevent any water that might work its way under the ice and water membrane's edge from soaking into the edge of the underlying plywood and causing it to mold or degrade.
Cut the eave flashing to fit each edge of the roof and secure it with roofing nails or roofing screws.
Tip: Never Install a Metal Roof Directly on Top of Plywood Sheeting
No matter what part of the country you live in or where you will tow your tiny house, its roof absolutely must have an ice and water shield installed underneath the metal roofing materials. If you install the metal panels directly on top of the plywood sheeting, then it will eventually leak and ruin the plywood. As the plywood gets soaked with water it will mold, and this can make you very sick.
Cut the membrane material on the ground, and leave excess on each end to ensure maximum protection. Put the ice and water shield on the roof working from front to back and make sure you overlap each piece to prevent water intrusion.
Tip: Install the Metal Panels Exactly as Instructed by the Manufacturer
Metal roofing systems come in a variety of different configurations, and each has their own required attachment hardware and procedures. Before you install any of the panels, make sure you read the instructions from the manufacturer so you know exactly how the roofing system is meant to be installed.
Tip: Consider Having Your Shed or Tiny House Professionally Roofed
In conclusion, it is important to note that it is always a good idea to consider letting a licensed roofing contractor put the metal roofing and underlayment materials on your tiny house or shed. Though the building has a small footprint and doesn't require a lot of roofing materials, if the roof isn't completely watertight then you will have problems with mold and other expensive repairs sooner rather than later.
Contact a business like Solis Roofing Contractors for more information.