What is a key responsibility of a roofing contractor regarding re-cover systems?

A key responsibility of a roofing contractor regarding re-cover systems is to ensure the existing design loads are not exceeded. This involves assessing the structural integrity and load-bearing capacity of the existing roof before installing an additional layer. Each layer of roofing material adds weight, and if the total load exceeds what the underlying structure can support, it could lead to significant safety hazards, including potential roof failure.

Contractors are responsible for adhering to building codes and industry standards, which often specify maximum design loads. Ensuring that these loads are not exceeded is crucial for the safety and longevity of the roofing system as well as compliance with local regulations. This consideration is fundamental in any re-cover project to minimize risks to both people and property.

In contrast, suggesting high-cost materials at every turn, ignoring local roofing regulations, or only using standard installation practices do not address the essential structural and safety concerns involved in re-cover systems. These approaches would not prioritize the critical evaluation of the design loads, which is vital for a successful and safe roofing installation.