每年，越来越多的房主选择一个metal roofing系统。使用40多年或更长时间，能源效率和低维护成本的寿命，没有其他屋顶选项可以与房屋或商业物业的金属屋顶系统进行比较。
As with any construction project, you may have questions about the metal roof installation process, which we will cover in this article.
One of the most important factors with your new metal roof is finding a quality contractor with experience installing metal roofing. Like conventional shingle roofs, faulty installations and poor workmanship can lead to performance (such as leaks) and aesthetic issues.
金属屋顶经验和专业知识的屋顶承包商也可以帮助您选择最佳金属屋面系统for your budget, building, or home.
Hiring a knowledgeable and qualified contractor for your metal roof installation is as important as choosing the best metal roof system option.
一旦你有的话hired your roofing contractor那they can answer questions specific to your metal roof project. In the meantime, here are some general thoughts about what you can expect with a typical metal roof installation.
金属屋顶安装方法
要么是新constructi金属屋顶安装on or retrofit. For new construction, the installation of the metal roof panels occurs when the building shell is complete. Often, the general contractor looks forward to the roof installation because the structure should be watertight and interior finish work can begin.
恢复/覆盖
For retrofit projects, the roofing contractor has two primary options - recover/overlay or remove and replace. The recover/overlay option leaves the existing roof in place and eliminates the need, and expense, of tearing off and disposing of the old roof and ancillary components.
在某些项目中，恢复/覆盖不是可行的选择，因此承包商将建议删除和替换方法。在这一决定中的贡献因素很多，但这是删除和更换的两个常见原因。
- 当地建筑规范常常规定了如果取出replace is required. Most jurisdictions allow recover applications for either one or two existing layers of shingles. If the number of shingle layers exceeds code requirements, the existing roof will have to be removed.
- If the existing roof had any leaks, there could potentially be water-damaged wood decking that would have to be replaced. Your roofing contractor should conduct a thorough inspection of the existing roof to determine if there is water damage.
All things being equal, the less tear-off, demolition, or repair involved for your project, the faster your new roof will be complete. And the lower your installation costs will be.
Metal Roof Installation Components
The following are the core components of any metal roof installation project.
Substrate
Refers to the material used to cover the rafters and joists. Typically, this can be plywood, planking, or OSB (Oriented Strand Board) and is attached to the top of the roof framing members to create the roof surface for the underlayment and metal panel attachment.
界定
Most metal roofing contractors utilize syntheticunderlayments与毛毡纸相比，这提供了许多益处，这是一篇早期的界定。合成衬垫更容易安装，提供更高的耐用性，并且可以在大自然的元素中持续更长的时间。
金属屋顶板
金属屋顶板以各种尺寸和颜色来与每种类型的家庭和预算一起使用。您的金属屋顶供应商或承包商可以帮助您排序所有可用选项。
Fasteners and clips
根据您选择的金属面板类型，您的屋顶承包商将使用夹子和/或紧固件将屋顶板连接到装饰板。
Trim and Flashing
Trim and flashing refers to the components that are installed at the intersections and terminations of the metal roofing system to seal the roof and prevent water from entering the roofing system and building envelope.
Sealants and Caulking
丁基胶带和密封剂用于金属到金属连接，例如交叉和面板的圈或连接点。
The sealant must adhere to painted metal surfaces and provide some elasticity (for movement) as the metal expands and contracts with the changing weather.
查看此Max-rb安装视频，以查看安装金属屋顶时使用的许多组件。
Job Site Requirements
每个工作网站都不同，但以下是要考虑的关键要点，以确保您的新金属屋顶安装尽可能顺利。
Accessibility
为您的承包商及其安装人员建立用于材料存储，车辆停车，车辆停车和垃圾箱（如果需要）的平坦区域。根据您的屋顶，安装人员需要在建筑物的各个侧面上清除通道，以定位并安装面板和装饰。
Power Supply
您的承包商需要用于切割和紧固工具的电源。为避免整天绊倒断路器，安装人员使用不同的插座来供电，以供电。
一些承包商为其安装人员提供了一个发电机。
Safety Issues
Safety should always be a high priority, especially when there are occupants in and around the building during the metal roof installation.
金属屋顶板and trim have sharp edges so only the installers should handle them.
Other Installation Resources
All of our installation manuals, for instance, are available for download on our下载页面。The installation manuals we’ve made available provide general notes about the product, details showing suggested guidelines for proven methods of construction, as well as contact information for our technical service department.
These manuals do not, nor are they intended to, cover all building requirements, designs, installation methods, or codes. Again, the best resource available to you is an experienced contractor.
另一种金属屋顶资源是我们的YouTube channel。我们在YouTube频道上分享的安装视频是可视化我们最受欢迎的金属屋顶系统的好方法。
如果您对金属屋顶安装有疑问，您可以通过访问我们的方式了解更多信息metal roof resources page。在这里，您可以下载不同的金属屋顶指南，访问我们的项目可视化器或观看项目视频。
Learn everything you need to know about住宅金属屋顶。Check out ourmetal roofing resources有关您的问题的灵感和答案。
关于Mclebeplay苹果版手机免费下载beplay在线下载roy Metal.
Since 1963, McElroy Metal has served the construction industry with quality products and excellent customer service. The family-owned components manufacturer is headquartered in Bossier City, La., and has 13 manufacturing facilities across the United States. Quality, service and performance have been the cornerstone of McElroy Metal’s business philosophy and have contributed to the success of the company through the years. As a preferred service provider, these values will continue to be at the forefront of McElroy Metal’s model along with a strong focus on the customer.
