Now that we have discussed the factors to consider, it is essential to evaluate whether it is the right decision for you. Ultimately, the feasibility of installing a flat roof over an existing shingle roof depends on the specific circumstances of your home and the condition of the current roof.
If your existing shingle roof is relatively new, in good condition, and does not have any moisture issues, it might be more cost-effective to remove the shingles before installing a flat roof. Starting with a clean surface allows for easier installation, better roof performance, and increased longevity.
On the other hand, if the shingle roof is older but still structurally sound, and removing it would cause significant disruption or expense, installing a flat roof over it might be a viable option. In such cases, consulting with a professional roofing contractor is crucial to ensure the appropriate installation methods are followed to minimize any potential issues.
In summary, installing a flat roof over an existing shingle roof is possible, but it requires careful consideration of various factors, including the structural integrity, roofing material compatibility, and moisture concerns. Hiring a qualified roofing professional to assess your specific situation is highly recommended to ensure the optimal decision is made. Remember, proper planning and adequate preparation are vital to achieve a successful installation that provides long-lasting protection for your home.