Roof replacement vs Reroofing

Roof replacement vs Reroofing – Roof replacement and reroofing are terms used in roofing installation under civil work. Most people confuse these terms and treat them as one thing. In fact, both terms differ in their literal meanings as well as their contextual approaches. Refroofing is the addition of a new roofing layer over an already existing roof. During roof replacement, an existing roof is removed and replaced with a new one. In this case, the old roof becomes debris or waste. Let us have a deep look into it.

Roof Replacement

Roof replacement is the process of replacing the existing roof with a new one.

The time of roof replacement 

When a roof becomes too old to withstand harsh weather, its structure begins to deteriorate. The withstanding power diminishes. Behind this all is sometimes wear and tear. Natural forces are also active agents for roof damage or deteriorating structures. These agents include heavy winds, ice, or earthquakes. When the roof cannot maintain its integrity, it is time for replacement. Wear and tear beyond repair often determines the fate of the roof. Unpatchable wear and tear causes several leaks in the roof. Repetitive repairs also fail to yield the desired results. The old roofing material loses binding force. The only option left is to replace the materials or the roof structure as a whole.

Procedure of Roof Replacement

A professional inspection begins the roof replacement process. A qualified contractor inpsects the roof structure thoroughly and minutely. This inspection also covers outer structures, such as Fascia installation and the outer roof, as well as the inner or underlying structure, such as the roof deck or insulation. This inspection confirms whether the structure is damaged. And if there is damage, what is the extent of damage. A thorough inspection mitigates future structural risks. If the contractor recommends that the only viable option is roof replacement, it is followed and implemented.

Reroofing

The scope of Reroofing is not as vast as that of roof replacement. Reroofing strengthens the existing roof externally by adding a new layer.

Impact

It is a less expensive way to improve the existing roof. Further, it also takes less time than roof replacement. The reason behind its quicker pace is the absence of the old roof removal task. 

Reroofing Option

The reroofing option becomes viable when a qualified contractor inspects the roof externally, including the roof trusses, and internally, including the deck and other roof structures. He finds the existing roof to be in good condition, with no structural damage. Only external wear and tear, with no apparent leaks, is found. Contractor, after a thorough inspection, recommends refroofing. 

Limitations of Reroofing

Many local government building codes restrict reroffing to two or three layers. After availing these layering options, the only practical option according to the building code is to replace the roof.

Roof Replacement Vs Reroofing

The following factors are deciding while opting between the two options:

Cost Factor

Roof replacement is a more costly option than reroofing.

Extent of Damage

Less damage, or damage limited to the external surface, suggests reroofing. Internal structure damage, in addition to external damage, indicates roof replacement.

Budget of the Homeowner

Low-budget homeowners should opt for reroofing if damage is under control. A high-budget homeowner can afford a roof replacement.

Conclusion

Roof replacement vs Reroofing – Roof replacement and reroofing are roofing installation terminology. They should not be mixed. A2Z Roofing is the hub of skilled workers and engineers. Our inspection services guarantee you cost and time savings.