Any purchase of a roof access doors should be carefully selected us there is no elaborate guide if not expertise. Anyone with a commercial building will need to maintain rooftop equipment or any the HVAC. In that respect, the option chosen for roof access should be carefully considered. The most common material preferred today is the roof hatch. The hatches provide direct access to areas at the rooftop. The hatch is designed with different features that ease the work of maintenance workers and building owners. When working with roof hatches, get as much information as you can regarding the specifications that include the options available when picking hatch considerations.
Size of your Roof Hatch
There is a wide range of roof hatch sizes available. Several factors need to be taken into account when making the selection. First, you must point out the need to which the roof hatch will be used. Determine whether it will be used to gain access to your roof or installed when gaining access to a building. If this hatch is purposefully for personal access look at what specifications are required for the small, single-cover models. The size of any roof hatch is defined by measuring the inner frame opening. The roof opening is roughly the same size as that of the hatch. Industry standard sizes are 36 by 30 for access through the ladder while that of the staircase is 30 by 96 inches.
The size and type of any building determine the right method of withdrawal which determines your roof hatch. Once these are considered, large buildings engaged in manufacturing with high ceilings require certain users to gain direct access to the roof. Schools and office buildings might require staircases incorporated into their upper structure levels. The reasons for use and their frequency pretty much determine the access you shall get. This brings about the demand for fit roof hatches which are made to size. Alternatively, those with working maintenance will be forced to go for large tools and parts during their operations.
The Material used for the Roof Hatch
The material that makes up the roof hatch is equally important. Frequently the decision is based on aesthetics, underlying cost, geographical location, and any other maintenance consideration. Roof hatches are mainly made of copper, aluminum, galvanized steel and stainless steel.
Galvanized steel – The material mostly in use today is galvanized steel. This is because it is resistant to corrosion. Usually, the steel access hatches are lined with primer paint finishing.
Aluminum – When contrasted with the aluminum variety, we discover that the latter is lined with mill finish. This makes it more expensive and is only deemed a worthy investment for those residing in coastal areas. Another upside to aluminum roof hatches is their minimal demand for finish maintenance.
Stainless steel and copper – Another alternative is the copper-stainless steel roof hatch. They are not that popular due to their high premium nature. For instance, hatches made of stainless steel are highly prone to corrosion regarding resistance. Also, they are best suited for environments near chemical plants experiencing extreme weather conditions.