The answer to 'why is my architectural shingles damaged' is that architectural shingles can become damaged for several common reasons, including severe weather, improper installation, aging, and lack of maintenance. Symptoms of damaged architectural shingles may include cracking, curling, blistering, or missing shingles. Solutions may include repairing or replacing the damaged shingles, or in some cases, replacing the entire roof.
If the damage is minor, such as a few cracked or missing shingles, a homeowner may be able to make the repairs themselves. However, for more extensive damage or if you are unsure of the cause, it's best to call in a professional roofing contractor to inspect the roof and provide the appropriate repair or replacement recommendations.