The joints should be negative shaped not exceeding 25 mm at the top and 10mm at the bottom.
Lime mortar roofing.
In the days before roofing felt torching or lime mortar was used on the underside of tiles or slates to keep them in place and to prevent strong winds from getting under the tiles and lifting them.
The procedure of lime terracing varies from place to place.
The one adopted for jodhpur stone slab roofing is described below is steps.
It is involved in.
Early lime mortarswere composed of mostly lime and sand sometimes with other additives resulting in a soft mortar low strength that was also slow curing.
This allowed lime to be used for building rendering plastering and lime washing building.
Good buildings come from good people and all problems are solved by good design stephen gardiner a brief introduction to lime mortar in ancient days lime mortar in building construction was essential various grand buildings and structures were built by using this precious construction material.
Over the years this torching can crumble and break normally falling with a thud on the floor of the roof space during the middle of the night.
Mortars began 4 000 years ago with mud and clay between stones or man made bricks.
The longitudinal joints between the stone slabs are first pointed in cement mortar.
Hydrated lime can be mixed with portland cement and other ingredients to make mortar mix and base coat stucco.
Complies with astm c926.