If you're lucky, everything your home needs before being painted again is a good bath. Wash it down with a hose and remove the dirt harder to mop, soap and warm water. Or wash it with an electric washer. If you are not so lucky, just face the fact of having a long job ahead. Do good work and your paint will not only better, but will last for five or eight years on average.

Start looking at all outside the house or annex. Examine not only the exterior walls, but beneath the eaves, near the doors and windows throughout the structure. Look for cracked tiles and sides, studs showing, peeling paint, mold and rust stains. Having identified the areas that need attention, ready for hard work and make repairs.

2006 Publications International, Ltd. Remove small areas of defective paint with a wire brush and / or a spatula. Wipe the corners of wooden slats and rails.

Cleaning

Use a wire brush and a spatula to remove small areas of defective paint. Wipe the corners of pieces of wood, as well as troughs and gutters. To work faster in metal, a wire brush attached to an electric drill, remove rust and paint with less effort. For a more extensive removal of paint, invest in a professional scraper, a tool with a replaceable blade that is capable of booting the old paint in all directions with a single hair. Hold the scraper so that the blade is perpendicular to the wood, apply a moderate to strong pressure and drag it across the surface. Keep the blade flat against the wood so it does not damage the surface.

2006 Publications International, Ltd. Move an electric orbital sander up and down or back and forth to remove old paint and flatten the jagged edges

Grinding

To smooth the edges, you can wrap a piece of paper around a sanding block. For larger areas, it is less tiring and more effective to use an electric orbital sander. Move it up and down or back and forth across the surface, removing the old paint and rough edges. Do not use a power sanding disc or belt. Both can leave swirls or dips in the wood that will be visible through a new coat of paint.

Melting

Especially for heavy deposits of paint, heat can be more effective than force. One way to apply heat is to use an electric paint remover. This is a device with a component plainador heated, which "cooks" the paint and has an internal scraper that removes. Using heavy gloves, hold the hot component against the surface until the ink melts. Hold remover firmly over the surface. The scraper will remove the ink coupled cooked, as you work.

2006 Publications International, Ltd. Another way to remove old paint remover is using an electric. This is a device with a component plainador which softens the ink and have an internal scraper.

Liquid paint removers

Use liquid paint removers only as a last resort. They work well but are expensive, especially on large jobs. Moreover, they can overflow into the ink well resulting in more of a problem for you to solve.

Preparation

Once you've removed all the loose paint must apply an appropriate basis in some affected areas, especially if your system paint removal resulted in exposure of raw wood or bare metal. The type of base depends on the ink you'll use later. For latex paint, use latex base; paint diluted with solvents, use solvent-based, and metal, use metal base. These covers provide extra protection against spoilage agents and also form a firm foundation for the paint finishers. Furthermore, the preparation is always required when working with new wood.

Others worked to prepare

Even if you're lucky enough to escape the scraping, sanding and preparation, there are still other services for pre-painting that should be checked. They are much less cumbersome than remove bits of paint, but no less important to a successful work.

Rust stains on walls, ledges and structures to be removed. Holes in gutters and drains must be repaired. Loose fragments of sealants should be replaced, and the tiles cracked. Holes in walls must be filled, sanded and prepared. The mold should be scraped and steps should be taken to prevent him returning.

Moreover, to make painting easier, door windows, frames, hinges, awning, lamp sockets (be sure to turn off the power), the mail box and even the street address numbers shall be removed cleaned and painted separately. You can even remove the gutters, because sometimes it's hard to put a paint roller behind them.

2006 Publications International, Ltd. To make painting easier, remove the sockets of the lamps and other accessories

You can complete all this work to prepare for an entire house in one day or a weekend. If you're painting with latex, you can start the following day, solvent-based paints do not adhere well to wet surfaces, then wait several days until all surfaces that have been washed are absolutely dry before applying this type of ink.

Wash

This process not only causes the outside of the house is clean and free of dirt structure for the new painting, but also help you to find imperfections in the surface that need to be corrected.

Depending on how dirty your house is and the size of the house, there are two ways of working. If you live in a house of average size, use a garden hose with a brush for washing the car washing larger areas. For dirt-encrusted use a brush or sponge and a bucket of warm water with a good strong detergent. Work from top to bottom and rinse all areas rubbed.

2006 Publications International, Ltd. To remove embedded dirt, use a brush or sponge and a bucket of warm water with a good strong detergent. Work from top to bottom and rinse all areas rubbed.

To rent a huge house cleaner high pressure. This device connects to the water supply system in your home and sends a jet at a pressure of 600 pounds per square inch. It is equipped with a gun activated by a manual trigger. The pressure is high enough not only to remove embedded dirt, mold, stains and dry sea salt, but also to remove loose paint. Indeed, if the water jet is released very close to the surface, it can even strip paint sound, crack tiles and make a hole in the wall. Follow the manufacturer's instructions and wear goggles and appropriate clothing.

You can use the cleaner jet while working on a ladder, while a platform is better. First practice at ground level because the force of the jet against the house can take him down the stairs if you're not careful. Some of these machines come with separate reservoirs that you can fill with cleaning solution or anti-mildew. The jets are so strong that normally is not necessary to use a cleaning solution. If you choose to use it, remember to rinse the surface with clean water afterwards.

Restoring nails protruding

The bath house may reveal apparent wall studs or nail heads that have left rust marks on the exterior walls. If this is your case, use sheets of sandpaper or steel wool to clean the nail heads. In walls of wooden slats, use a nail set to recess the nail head about an inch below the surface of the wood. Apply a coat of rust inhibiting base (unless the nail is made of aluminum or galvanized steel is not oxidized) and let it dry. Fill out the nail hole with cement. When the filling is dry, take a coat of base. For flat head nails, which can not be demoted, sand the heads until they are bright and pour over base.

2006 Publications International, Ltd. To keep the trees out of the way while you're painting, tie a rope around the trunk and pull the tree away from home. Tie the other end of the rope in a pile on the floor of the yard.

Covering Shrubs

Trees, shrubs and ornamental plants can also be in the way of his painting. Can all the branches that are hanging over or touching the house walls. Trees and tall shrubs growing near the house, may be involved in pads. Tie one end of the rope around the trunk at least average height. Pull the top of the tree away from the house, tie the other end of the rope on a stake placed at a distant point in the yard. Cover small shrubs, flower beds, sidewalks and driveway with tarpaulins to protect them from paint drips and spills.

Calculating the amount of ink needed

The size of the house, the condition of the surfaces, the type of coverage you choose and the method of application are factors that will determine the amount of paint you need to buy.

Thick walls, roofs or shingles, architectural details and exterior walls with decorations can take 10-50% more paint than the walls flat or smooth.

Sprayers, which apply the equivalent of two coats of paint at once, may require twice as much ink as brushes, rollers, or pads for the same surface dimensions.

You can buy more ink standard, premixed if you run out you bought. Or if you buy enough, many stores will give credit or return the money to re-gallon unopened. With custom paint, however, can be difficult to get the same tone if you need additional quantities. Calculate your needs carefully and buy a gallon extra for security.

To determine the amount of ink that your home needs, measure the perimeter of the house. Multiply this by the height estimate, excluding the tips of the gables. Measure with a tape measure or extend a rope around the house, check and measure the rope. para cada janela comum. If you will use different paints at the entrances of your home, subtract 6m ² for each door and 4.5 m ² for each ordinary window. Divide the final estimate of the coverage area in m ² specified in the paint can to determine the number of gallons you'll need for a coat.

If your house has gables, you can estimate the amount of paint needed, adding half a meter height, when making calculations. To be more precise, measure the width of the gable wall and multiply it by your height. Divide the final number by two to determine the dimensions of ² m of the ridge.

To paint decorations, the hint is one gallon for every six gallons of wall paint. To be more exact, you will have to estimate the areas of doors, windows and gutters. . For the rails, a meter is approximately equal to 1 m ^2, then to 50 meters trough, buy enough paint to cover 50m ^2.

Now you're ready to begin painting. Continue reading to learn about painting walls and decorations.