Gathering Info

[Pologuy9906]

Hi. Currently having a 25 x 30' patio built. It will have a knee wall around it. It will incorporate a fireplace. I've always loved Pompeii pizza ovens.I came across a website that sold firebricks that were cut with angles. Ceramic Supply: Kilns, Wheels, Clay, Tools for Potters

Anyone know if there's a angle guide for the cuts of the dome?

Gary