What is the coverage rate for interior acrylic emulsion vs luxury sheen paint?

Premium acrylic emulsion covers 130–150 sq ft per liter for 2 coats. Luxury sheen/polyurethane emulsion covers 100–120 sq ft per liter for 2 coats over a smooth putty base.

How much acrylic wall putty is needed for 1,000 sq ft of new plastered wall?

New plastered brick walls require 2 coats of wall putty at a consumption rate of 0.08–0.10 kg per sq ft, amounting to approximately 80kg–100kg (2–2.5 bags of 40kg) for 1,000 sq ft of surface area.

How do you compute total paintable wall area from carpet area?

A reliable industry thumb rule is to multiply the carpet area by 3.5 for standard 10ft ceiling heights to account for internal wall surfaces and ceiling area.

How do I calculate painting costs?

Enter the room length and width, select ceiling height, choose paint type, enter number of coats, and the calculator shows paint quantity, primer, putty, and total cost.

What paint types are available?

We support Distemper (basic), Emulsion (standard), Acrylic Premium (premium), and Texture Paint (designer). Each has different coverage rates and costs per sq.ft.

Does the calculator include primer and putty?

Yes, the calculator automatically estimates primer (for new surfaces) and putty (for wall preparation) quantities based on standard industry coverage rates.

How much area does 1 litre of paint cover?

Coverage varies by paint type: Distemper ~120 sq.ft/litre, Emulsion ~140 sq.ft/litre, Acrylic Premium ~160 sq.ft/litre, Texture Paint ~80 sq.ft/litre per coat.

Why do I need multiple coats?

Most walls require 2 coats for uniform coverage. New surfaces or walls with major color changes may need 3 coats. Each coat builds opacity and durability.

What is the difference between interior and exterior paint?

Interior paint focuses on washability and low VOC. Exterior paint needs UV resistance, waterproofing, and weather durability. Never use interior paint on exteriors.

What affects painting costs the most?

Paint type quality, number of coats, wall condition (new vs repaint), ceiling height, and labor rates. Premium paints cost more upfront but last longer and need fewer repaints.

Should I paint walls myself or hire a contractor?

DIY saves labor costs but takes longer and may lack professional finish. For large projects or premium paints, hiring experienced painters ensures better results and longevity.

Free Tool

Painting Cost Calculator

Estimate paint, primer, and putty quantities with total cost for your painting project.

Room Dimensions

Enter the length and width of the room to be painted.

Length (ft)

Width (ft)

Ceiling Height

Paint Type

Choose the type of paint you want to use.

Number of Coats(2 coats recommended)

Include PrimerInclude Putty

Price per Litre (₹)(optional, default: ₹30)

Painting Guide

Paint TypeEmulsion

Room Sizeâ€” × â€” ft

Ceiling Height9 ft

Coats2

Tip: Enter room length and width. Select ceiling height. Choose paint type based on your budget and finish preference.

Frequently Asked Questions

Everything you need to know about estimating painting costs.

Using the Calculator

From Painting to Full Project Estimation

Painting is just one part of construction estimation. Mellite connects all material estimates to live procurement, tracks buyer selections, and ensures every project stays on budget.

Complete BOQ

Generate Bills of Quantities for all materials including paint, tiles, and fixtures. Auto-calculate quantities and costs.

Buyer Personalization

Let buyers customize apartments with real-time cost estimates. Lock specifications before construction to avoid rework.

Project Margins

Calculate upgrade margins, procurement savings, and total project profitability with Mellite's margin calculator.

See How It Works

Download PDF Report or Embed on Your Website

Export an official specification report or embed this interactive calculator widget on your architecture/interior blog with a 1-click iframe snippet.

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