Kept churches strong, and inflammable, and featuring themselves as a bastion against demons were some of the reasons for early romanesque churches switching to stone barrel vaults for their ceilings.
Romanesque churches are one of the architectural styles prioritized in the year 800 AD to 1100 AD. having semicircular arches for windows, doors, and arcades, small windows, solid mastic heavy masonry work, for supporting the roof of the nave, barrel, or groin vault used for the accommodation of a large number of pilgrims coming to visit churches as religion was of very large interest at that time in Europe.
Early Romanesque church's roofs and ceilings were made up of wood which soon find its replacement with stone barrel vaults for any reason:
To learn more about romanesque churches, follow the below link:
https://brainly.com/question/7383287
#SPJ4