1) Committing arson upon 2) Setting afire
Found on
https://www.crosswordclues.com/clue/torching
Applying direct flame to a membrane for the purpose of melting, heating or adhering.
Found on
http://www.encyclo.co.uk/local/20933
filling (from the underside) the uneven spaces between tiles or slates or the gaps between the battens on a roof with a lime mortar to eliminate drafts or the entry of wind blown rain or snow. The practice was largely discontinued because it caused fairly rapid failure of the battens.
Found on
http://www.encyclo.co.uk/local/20935
No exact match found.
