On a free standing lean-to shed with a shed type roof, how do I do the very last course ( top ) to cover the asphault strips and untabbed top of the last 3 tab type shingle(s). Also do I have to rainproof ( flash ) that top piece between the shingle and dripedge. What should I do? ( The roof's slope is 4" over 12" )
- posted
19 years ago