Coarse aggregate shall be of well burnt or over burnt brick ballast of 25 mm gauge.
Lime concrete in roof terracing.
This type of terracing is commonly used over flag stone roofing though it can also be used r c c slab.
The longitudinal joints between the stone slabs are first pointed in cement mortar.
Easily available but it is difficult to ensure quality.
For preparation of lime concrete first hard impervious level base is prepared by stones or brick pitching.
The one adopted for jodhpur stone slab roofing is described below is steps.
Detail specification of lime concrete in roof terracing are as below.
Estimation and costing lime conc in roof teracing.
Difference lime concrete terracing.
Lime concrete in roof terracing.
Lime concrete apart from its use as a structural material in several situations in building construction is also used for a waterproofed roof finish.
Materials course aggregate fine aggregate lime.
Pointing with cement or lime mortar.
During the operation of mixing kunji.
Land layer of hot bitumen is applied at the rate of 1 7 kg per sq.
Lime concrete in foundation or floor.
Course aggregate course aggregate shall be well burnt it can burnt brick ballast of 25 mm gauge porous ballast shall not be used it shall pass through 37 5cm square mesh.
Lime concrete shall be laid and not thrown in a single layer and spread and rammed with wooden rammers of weight not.
Material all materials shall be of standard specifications.
This article will help you to differentiate between line concrete terracing and cement concrete roofs.
Nominal size unless otherwise specified surki.
The joints should be negative shaped not exceeding 25 mm at the top and 10mm at the bottom.
It shall be deep cherry red or copper and shall be clean free from dust dirt and other foreign matters.
Then quantity of sand is spread as the horizontal base.
A layer of coarse sand is immediately spread over the hot layer of bitumen at the rate of 0 6 cubic meter of sand per.
Not required except during.
Slaked lime is first mixed with sand to prepare lime mortar which is then further mixed with coarse aggregates in suitable proportion.
Below are the steps of how the terracing is laid.
12mm 1 2 plastering with cement or lime mortar.
The procedure of lime terracing varies from place to place.
Lime terracing on roof shall be composed of brick aggregate of 25 mm.
Lime conc in roof terracing.