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________ is a semi-rigid material and it forms an excellent impervious layer of damp proofing.

________ is a semi-rigid material and it forms an excellent impervious layer of damp proofing. Correct Answer Mastic asphalt

The good Mastic asphalt is a very durable and completely impervious material. It can be withstand only very slight distortion. It is liable to squeeze out in very hot climates or under very heavy pressure. It should be laid by experience men of the specialist firms.

Related Questions

A semi rigid material which forms an excellent impervious layer for damp proofing is termed as
Some small cubes of same height 7 cm but variable length and width are put inside a large cuboid of height 21 cm. Length and width of cuboid is 32 cm and 24 cm, respectively. Small cubes are put such that cubes at the bottom most layer is of similar base area; second layer contains all the cubes of similar base area and third layer have all the cubes of similar base area. Which of the following statement(s) given below is / are TRUE? A: If side of each small cubes at bottom most layer is 8 cm, then maximum number of small cubes that can be put at bottom most layer is 12. B: If maximum of 48 cubes can be put at second layer, then side of each cube at second layer is 6 cm. C: If side of each small cubes at third layer is 1.6 cm, then maximum number of small cubes that can be put at third layer is 300.
Which of the following help to prevent water pollution due to land-disposal of waste? 1. Proper consolidation of waste to reduce pore space and permeability 2. Disposal over impervious strata 3. Layer of impervious sol on the top and the sides of the deposited solid waste
A _________ layer is in proportion 1:2:4 is generally provided at the plinth level to work as a damp proofing course.
_________ is a flexible material which is commonly used for the damp proofing.
In a certain code language ‘excellent choice dear’ is written as ‘dra rop pcr', ‘excellent price deal’ is written as ‘rop hit lad’, ‘deal with your choice’ is written as ‘dra eal hit ech’. What may be the code for ‘excellent with price’?
Directions : In each of the following questions a statement is given, followed by three conclusions. Give answer : Statement : "Join X-tuition classes for sure success. Excellent teaching by excellent teachers is our strength." - An advertisement. Assumptions : I. Sure success is desirable. II. Students expect sure success when they join any tuition class. III. Just having excellent teachers does not ensure success.
Directions : In each of the following questions a statement is given, followed by three conclusions. Give answer :

Statement : "Join X-tuition classes for sure success. Excellent teaching by excellent teachers is our strength." - An advertisement.

Assumptions :
I. Sure success is desirable.
II. Students expect sure success when they join any tuition class.
III. Just having excellent teachers does not ensure success.
Statement 1: Proofing is making the dough water proof. Statement 2: Proofing increases the temperature of the dough from 7-10 deg C to 14-20 deg C.
The _________ of lead, Copper and Aluminium can be used as the membrane of damp proofing.