Interiors
Interior work turns a finished structure into a home. These guides explain what interior work costs, how kitchens, wardrobes and ceilings are built, and how to plan a small space.
Guides on this topic
Interiors
Cross ventilation in a house: how window placement moves air
How window placement moves air through a house: what IS 3362 says about wind, inlets and outlets, two windows on a wall, and what the model bye-laws require. No figures.
Interiors
Door fittings for a house: hinges, bolts, aldrops, handles, stoppers
The main door fittings, the Indian Standard that covers each, the sizes and marking those standards print, and what to check when the fittings arrive and are fixed.
Interiors
Door frames: timber vs steel vs precast, and what IS 4021 says
Timber, steel and precast door frames each have their own Indian standard. What IS 4021, IS 12896 and IS 6523 say, how CPWD fixes frames, and what the codes leave to you.
Interiors
Bathroom doors: what BWP flush doors and FRP shutters mean
What BWP and MR mean in IS 2202 for flush doors, what IS 14856 says about FRP (GRP) shutters, what the foam uPVC shutter standard adds, and what to check on a door.
Interiors
Doors jamming in the monsoon: why it happens and what to check
Why a wooden door swells and jams in the monsoon, what IS 287 and IS 1141 say about timber moisture and seasoning, and what to check. No brand or repair price.
Interiors
Double glazed windows: what an insulating glazing unit is (IS 17346)
What IS 17346 means by an insulating glazing unit, its parts, what it tests and marks, what it does not cover, and what to ask for in a double glazed window quote.
Interiors
Fixing door and window frames: holdfasts, the gap and the order
How IS 4021 says timber door frames are fixed to a wall, how IS 6523 treats precast frames, why IS 1081 forbids building metal frames in, and which points are practice.
Interiors
Flush door vs panel door: how each is made and what the mark says
How a flush door shutter and a panelled shutter are built under IS 2202, IS 2191 and IS 1003, what the BWP and MR grades and marking mean, and what to check on delivery.
Interiors
Glass for windows, doors and railings: float, toughened, laminated
What float, toughened and laminated glass are in IS 2553 and IS 16231, which glass counts as safety glass, where the codes want it, and what to ask your supplier.
Interiors
Grid false ceiling with 2x2 tiles: what IS 18387 says
What a grid false ceiling is, how it differs from jointed gypsum board, what IS 18387 lists for gypsum ceiling tiles, and what a 2x2 tile really measures.
Interiors
Gypsum board (POP board) types and thicknesses: what IS 2095 lists
What IS 2095 Part 1:2023 lists for gypsum board: types, thicknesses, sizes and edges, what a board must show, and why the table does not choose a thickness for you.
Interiors
MS vs SS vs GI grills and railings: what SS 304 and SS 202 mean
What mild steel, stainless steel and GI are, what the grades SS 304 and SS 202 mean, why a magnet proves nothing, and what to ask a fabricator before you pay.
Interiors
Parts of a door: frame, shutter, holdfast and the terms in IS 4021
What door frame, shutter, head, post, jamb, rebate and holdfast mean in IS 4021, IS 1003 and IS 10428, and which common words, like architrave, no Indian standard uses.
Interiors
Parts of a window: frame, shutter, sash, mullion, transom, sill
What the parts of a window are called on an Indian site and in IS 4021, IS 1003 and NBCS 2026: frame, shutter, sash, transom, mullion, sill, fanlight.
Interiors
Sill level, lintel level and DPC level in a house wall
What the Indian codes say about window sill height, the DPC height above ground and the sill slope, and why no code gives one minimum sill height for a house.
Interiors
Standard door size in India: opening, shutter and frame (IS tables)
The standard door sizes in IS 2191, IS 2202, IS 1003 and IS 4021: what 8DS20 means, shutter width and height, thickness and frame section. Opening, shutter, frame differ.
Interiors
Types of doors for a house in India and the IS standard for each
Panelled, flush, battened, moulded, uPVC, GRP, steel doors, rolling shutters and collapsible gates: what each is, where the standards place it, and its IS number.
Interiors
Types of windows for a house in India and the standard for each
Side-hung (casement), top-hung, centre-hung, fixed, sliding and louvred windows: what each is, which Indian Standard or code names it, and where standards are silent.
Interiors
uPVC windows and doors: what IS 17953 covers and what to check
IS 17953:2023 covers the uPVC profile only: material, appearance, tests and marking. What it leaves out, and what to ask and check on site when you order uPVC windows.
Interiors
Windows leaking in rain: frame, sill and drip, and where to start
Why a window lets water in during the monsoon: the frame joint, sill, drip and head. What the Indian codes say, what is practice, and how to find the entry point.