Some Information about Commercial and Residential Roofing
Although serving the same purpose, there are basic differences between commercial and residential roofing, so that the first thing that an experienced roofing contractor will ask you is whether you are contracting for a commercial or a residential roofing. Note that from design to the structural elements, their materials and costs, would differ in commercial to that of a residential roofing.
Obviously, the structural needs of a commercial roof is different from that of a residential roof because of the size involved itself. As an example, take the size of the roof of your house compared to that of the roofing of a commercial building, which the load requirements, fixtures and materials will of course differ. Because of the materials necessary in the construction, a commercial roof has to have a larger load-bearing capacity than that of a residential roofing. In the same manner that you would need more number of crew when installing a commercial roof because it is a bigger job compared to a residential roof.
Compared to a residential roofing, commercial roofs have the tendency to have more protrusions with regards to the function of the roof. A residential roof may need to accommodate protrusions like chimneys, skylights and others, a commercial roofing will have to consider others like ventilation systems, smoke stacks, pipes, roof entrances and other mechanical needs. Both commercial and residential roofing could have some specialized construction specifications depending on the needs. The function of the building to have the commercial roofing is a reason, which for example if the premise if for a heavy machinery production, the discharge of heat must be coped well with the roofing specifications. While a residential roof may be constructed based on the personal preferences of the homeowners as in its appearance, maintenance and durability.
With the size and scope of the project for either commercial or residential, you have to consider too the specialized knowledge and skills of your potential roofers. The function of the commercial building has to be taken into account by the commercial roofers while the residential roofers have to take into account the unique needs of their clients.
Because of the various conditions of the two roofing contractors, they will in turn have different needs to complete their jobs. Between the two though, commercial roofing is usually a more involved and more difficult job in terms of finding skilled laborers and the number of its manpower, that would consequently affect the cost of the project, and this is because of the scope of the project.