Measuring the Paintable Surface Area

First, measure the length of each wall, and add them together. This is the perimeter of the room. Then, measure the height of the wall. Multiply the perimeter and the height, and you’ve calculated the total surface area of the walls in your room.

Also, How much paint do I need for a 3 bedroom house?

Ceilings – 1/2 of a gallon or 2 – 3 litre’s of paint per room, to paint all the ceilings in a house it would be 6 – 8 gallons or 20 to 30 litres. Walls – 1 gallon or 4 – 5 litre’s of paint per room, to paint all the wall in a house it would be 8 – 10 gallons or 30 – 40 litres.

Hereof, What area does 1 Litre of paint cover?

For an emulsion paint (used on interior walls and ceilings), 1 litre of paint will cover approximately 12 square metres per coat.

Also to know How much paint does it take to do a small bedroom? Paint Calculator Tip 1: One gallon can of paint will cover up to 400 square feet, which is enough to cover a small room, like a bathroom. Paint Calculator Tip 2: Two gallon cans of paint cover up to 800 square feet, which is enough to cover an average size room.

How much does 2 gallons of paint cost?

Expect to pay between $15 and $30 per gallon of paint, and you’ll need 2-3 gallons for an average-sized bedroom (with some left over for contingencies and touch-ups). Keep it in mind that the more durable the paint is, the more you’ll pay for the paint material.

16 Related Questions Answers Found

How much will a 2.5 Litre of paint cover?

Measure up for paint Pots of paint are labelled with the average coverage area contained in the pot – a 2.5L pot of emulsion for walls will cover 12-13 square metres, as a rule of thumb.

How long will it take to paint a room?

How Long Does It Take To Paint a Room? Painters spend two to four days on an average-size room. That’s how long it takes to prep, prime and paint correctly. It’s more work, but when you stand back to admire the results, you’ll agree it’s time well spent.

How many coats of paint should you put on a wall?

Typically, interior walls only need two coats of paint: a first coat and a finish coat. However, dark paint colors may require an additional application to ensure an even finish.

Which paint is best for walls?

Enamel paint is usually used to coat metallic and wooden finishes/surfaces. It has a hard, glossy and opaque finish. It can also be painted on walls to protect them from tough conditions. For example, for commercial kitchens, enamel paint is a good choice since it is resistant to water, stain and heat.

How much is a Litre of paint?

Say the cost of paint per litre is around $14. Multiply the cost of paint per litre, which is $14, by 2 litres. The paint cost would be $28. Most surfaces require two coats of paint to achieve quality results.

How many square Metres does 5 Litres of paint cover?

Calculating Paint Quantities

Finish Sizes Maximum coverage per coat*
Modern Eggshell 750ml, 2.5 litres, 5 litres


per 5 litres
Full Gloss 750ml, 2.5 litres 30m


per 2.5 litres
Dead Flat 750ml, 2.5 litres, 5 litres 60m


per 5 litres
Exterior Masonry 5 litres 40m


per 5 litres

Should I paint ceiling or walls first?

If you’re painting an entire room, first paint the ceiling, then the walls. It’s also usually better to paint large areas like walls before repainting the trim; because you’ll work more quickly when covering open areas, this can result in roller spatters, overspray and occasional errant brushstrokes.

Do I need to prime before painting?

Always prime your walls before painting if the surface is porous. The surface is porous when it absorbs water, moisture, oil, odors or stains. … This material will literally absorb your paint right into it if you don’t prime first. Untreated or unstained wood is also very porous.

How much money is a gallon of paint?

On average, you can expect to pay anywhere between $15 and $30 per gallon of paint. For an average-size bedroom, you’ll need 2-3 gallons of paint with some left over for contingencies and touch-ups.

How expensive is a gallon of paint?

A gallon of paint costs an average of

$25 to $50

and covers about 350 square feet with one coat. Designer varieties can run over $100 per gallon.

Gallon of Paint Prices.

Pint* $5 – $50
half-gallon $10 – $25
1 gallon
$25 – $50
2 gallons $30 – $80
3 gallons $45 – $120

How much does a painter cost per hour?

Professional painters have rates that vary between around $35 and $45 per hour for the average home; this price per hour does not include the cost for paint and materials, however, which will need to be added into the total cost.

How much is a good gallon of paint?

On average, good quality interior paint costs $30-45 per gallon. One of the most common mistakes homeowners make is selecting the wrong type of paint for a particular room.

Is 2.5 Litres of paint enough?

A 2.5L COAT tin is good for 25 square metres. So literally divide your square metre requirement by two and voila = tins to order.

How many Litres of paint do I need for a bedroom?

For a medium-sized master bedroom that fits a double or super king-sized bed and has large windows, you will need 5 litres of paint to paint the walls in 2 coats and 2.5-3 to paint a ceiling.

Can you sleep in a freshly painted room?

First, it’s important to state it is dangerous to sleep in a freshly painted room. It is particularly dangerous for babies, young children, or pregnant women. The paint fumes can cause developmental issues in babies and young children. … Opt for Low VOC, Zero VOC, or Oil-Based paint.

How much do painters charge per hour?

Depending on the location, specific project, and season, labor costs around $40 to $60

per hour for a





in areas with a higher


of living may


up to $75

per hour





Hiring Costs
Average range $40-$60

per hour


per hour


per hour

May 6, 2020

How do you paint a room in one day?

How to Paint a Room in One Day

  1. Make a plan. Before you ever pick up a paint brush, you need a plan of attack. …
  2. Select the perfect color. …
  3. Paint a sample swatch. …
  4. Calculate how much paint you need. …
  5. Gather the right materials. …
  6. Prep the room for painting. …
  7. Prime the wall (or don’t with our handy trick). …
  8. Mix the paint.

Is it OK to cut in one day and paint the next?

You can cut-in around the trim either before or after rolling. Because the drying time of flat and eggshell latex paint is so short, you can cut-in an entire room before filling in the walls. … If the ceiling is being painted a different color, paint it first and then the walls.

Is 3 coats of paint too much?

Choose the Right Number of Coats for Your Painting Project. Before you think the answer is as simple as 1, 2, or 3, we should say that every project, color, and surface is a little different and has unique requirements. … Three Coats– In this last scenario, three coats would actually be the absolute minimum number needed

What happens if you paint second coat too soon?

Applying the second coat too early will result in streaks, peeling paint, and uneven color. Not only will this ruin the entire project but it’ll cost additional money to get more paint in some occasions. It’s best to wait for the first coat to dry.