Can damaged shingle replacements be included in the Maintenance section for a home office?

Last year we had damaged from a wind storm and replaced the shingles, I work out of a home office for my company (I live 600 KM from our nearest brick and morter office).


can these repairs be included in the maintenance section for my home office expenses?


if so would I include the entire amount of the repairs in the maintenance section and the software would calculate the correct percentage based on the percentage applied by the previous questions?