We are adding a garage onto our house and need to match the existing shingles. I have a couple of questions:
Our existing asphalt shingles appear to be of a tri-lam construction with the top layer “teeth” tapering in. Every one I see these days have the top layer flaring out. Our roofing sub tells us these are the Certainteed (Celotex) Ambassador which were discontinued. Does this description sound like the Ambassador shingle?
Are there any current shingles out there that have the top layer tapered in? If not, does anyone have any old inventory that would allow us to roof our addition (approx. two car garage-worth)?