SURFACE FINISH WHAT IS SURFACE FINISH Surface finish

SURFACE FINISH

WHAT IS SURFACE FINISH? Surface finish or Surface texture is the nature of surface as defined by the three characteristics of lay, surface roughness & waviness.

TYPES OF SURFACE FINISHING : v. Floor finishing v. Wall finishing v. Ceiling finishing

PROPERTIES OF FLOOR FINISHING : v It should have resistances from 1. moisture ( damp proof ) 2. high temperature 3. chemical corrosion v Comfort and safe v Attractive looking

TYPES OF FLOORING : Concrete flooring Terrazzo Glazed Ceramic Tile PVC sheet Carpet Marble Wood Mosaic Rubber flooring Linoleum flooring

Concrete flooring Glazed Ceramic Tile Terrazzo PVC sheet

Carpet Wood Marble Mosaic

Rubber flooring Linoleum flooring

WALL FINISHING : PLASTERING : v. Protect the basic work of structure. v. Increase the durability of the structure. v. Provide comfort & safety to the residents. v. Cement, Lime, Water, Sand are the components in plastering.

Interior wall plastering Exterior wall plastering

Rendering process

WALL FINISHING : v. To enhance the internal & external look of the structure v. Internal finishes are quite delicate and need maintenance. v. The purpose of the building should be considered before wall finishing. v. Background for finishes must be allowed to dry properly before finish is applied.

WET FINISHES v Plaster v Paint v Wallpaper DRY FINISHES v Plaster board v Timber panelling v Carpet

CEILING FINISH

TYPES OF CEILINGS : v. Conventional ceiling v. Suspended ceiling v. Cathedral ceiling v. Shed ceiling v. Vaulted ceiling v. Tray ceiling v. Cove ceiling

TYPES OF CEILING FINISHES : Mud Swirl Popcorn ceiling

Pebbled dash plaster

Plaster Stenciled

Artex

WATER SUPPLY & SANITATION

Water supply and sanitation has been a primary logistical challenge since the dawn of civilization. Where water resources or infrastructure or sanitation systems are insufficient for the population

Plumbing plays the vital role in water supply and sanitation. Uses : v Potable cold & hot water supply v Rainwater, surface and subsurface water drainage v Sewage systems v Fuel gas piping

RAIN WATER HARVESTING

SANITATION MEASURES : v Sewage should not pollute the drinking water source, either surface or groundwater, or water bodies that are used for bathing or recreational purposes v The untreated sewage during conveyance should not be exposed so as to have access to human being or animals and should not give unsightly appearances or odour nuisance, and should not become a place for breeding flies v It should not cause harm to public health and adversely affect the receiving environment

ELECTRICAL WIRING

v Electrical installation of cabling and associated devices such as switches, distribution boards, sockets and light fittings in a structure. v Wiring is subject to safety standards for design and installation. v Allowable wire and cable types and sizes are specified according to the circuit operating voltage and electric current capability, with further restrictions on the environmental conditions, such as ambient temperature range, moisture levels, and exposure to sunlight and chemicals.

Wiring material for electrical system depends upon : Intended use and amount of power demand on the circuit Type of occupancy and size of the building National and local regulations Environment in which the wiring must operate.

AIR CONDITIONING DUCTS

THE DUCT SYSTEM, used in air heating and air cooling your home, is a collection of tubes that distributes the heated or cooled air to the various rooms. This system can make a big difference in both the cost and the effectiveness of heating and cooling the home.

THANK YOU