Hi,
I have a somewhat difficult situation. I have a roof leak around my fireplace chimney (pretty certain of this) and I am considering replacing the flashing. There are a couple of problems with doing this. There are
4(!) layers of shingles on the roof, and the roof sheathing does not appear to abut the sides of the chimney surround (at least looking at it from the outside - the drip caps do not extend all the way to the sides of the chimney surround either).The top layer of shingles was installed just before we moved in and the roofers apparently put in new flashing just underneath the layer they added. IOW, the flashing is not attached directly to the sheathing.
Is it too big a project to remove all the layers of shingles around the chimney, replace any sheathing and flashing as needed, then reshingle for the average do-it-yourselfer? I have or can get everything I need to do the job and I'm pretty good at doing stuff if I have enough information.
I know the best thing to do is strip the entire roof of shingles and start anew, but the expense of doing so is prohibitive, and the roofing industry is rife with shysters. OTOH, this may be too difficult and time-consuming for me.
Any opinions on what I should do, short of burning the house down, would be VERY much appreciated. The top shingles are only about 10 years old and I have no leak problems anywhere else.
TIA, James