It is always challenging to replace an old, leaking or damaged roof. The same is true while constructing a new building. Selection of perfect roofing varies with the structure of the building and local environments and many other factors. Even roofing for a residential building significantly differs from that of a commercial building. You get many options for roofing of various categories. While considering any kind of roofing, you should find answers to the following questions:
For what purpose the building is made?
First of all, you should think about long term use and the purpose of building in question. You may be handling a completely new building or an old one but you should select a roof which offers the best performance, as per its intended purpose and functioning. You should also think about the number of years the roof you want to choose can protect your home properly. You will need to maintain that roof for a lot of years and it’s quality will decides the total expense you’ll have to pay for, starting from its installation and repairs to the maintenance. Do you anticipate any change in the way the building may be used in future? Do you have any plans for its expansion or renovation? These questions are significant for selection of a a new roof.
What are the effects of environments and physical properties on roofing structure?
Choosing a roof depends on local climatic conditions, its topography and building codes of the area and the direction which the building may be facing. Other critical factors include its design, shape, size, age, height and its load carrying capacity. Eventually, you have to be certain that the structure can carry a fresh roofing arrangement together with the site plus installation of an entire HVAC system and the rest of the paraphernalia. For any roofing professional to recommend the best roofing arrangement, it is imperative to get all these details.
What types of roofing membrane plus attaching arrangement are available?
You’ll find a large variety of stretchable materials for roofing including thermoplastics, thermosetting, and customized bitumen. Membranes made using thermosetting materials are derived from rubber polymers, making them ideally suited for sites attracting plenty of sun. They are fairly resistant to chemicals generally occurring on roofs. Plastic polymers are usually employed for making thermoplastic membranes. These are generally reinforced to enhance their stability and strength. Lastly, customized bitumen membranes have the advantages of flexible-membrane roofing with conventional installations like built-up roofing. Customized bitumen sheets, made from a plastic or rubber polymer and asphalt, are strong, stable and yet flexible.
Selection of membrane and the arrangement of its attachment is dependent on many factors that include cost, height of building, exposure to winds, traffic on roof and overall aesthetics.
When installing roof for residential building, slate and clay roofing make a good option due their durability. However, building structures of all types can’t carry weight of such materials plus the resultant roofing arrangement. So, you have to determine the load carrying capacity of roof for selecting the finest membrane option.
Now that you are aware of complications involved in selection of the most appropriate roofing system, you’ll appreciate the significance of involving an experienced roofing professional for recommending the best roofing for your building.