Tips on how to remove paint from wooden doors and not spoil the surface

foto7307-1Wooden doors bring a special charm to the interior, but only if they look decent and the paint is applied neatly.

Cracks in the paintwork, faded tint and peeling paint on the doors can spoil the whole impression of the room.

It becomes necessary to remove the old paint. For this, proven chemical, thermal and mechanical methods are adopted.

More on how to remove the old paint with a wooden door, we will tell in the article.

Do I need to delete?

foto7307-2Choosing a way to remove old paint, the question may arise, is it necessary to delete it at all? The answer to this question and the choice of coating removal method depend on the following factors:

  • type of door surface;
  • coating condition;
  • type of paint applied;
  • adhesion strength of the coating to wood;
  • thickness and number of layers.

The most difficult thing will be to remove the layer of paintwork, which has good adhesion to the material, and the door itself with a complex surface relief and a lot of decorative elements.

If the door is designed for subsequent painting, then, depending on the condition of the coating, you can do with sanding... This is possible when the paint has been applied neatly in one layer and does not contain flakes or chips. The old coating is simply sanded and a new coat can be applied.

Old layers of paint, which, under the influence of atmospheric influences and time, have significant defects (chips, cracks, swellings), will have to be removed. It is also necessary to remove a layer of paint that is too thick, which has hardened streaks and other results of inaccurate handling of the door in the past.

It happens that the new door paint is incompatible with the old one. This is also a reason to completely remove paint from wooden doors.

Preparatory work

Preliminary preparation of the door requires cleaning from dust and dirt. Also it is necessary to clean off the swollen layerslagging behind the base. If one of the sides is hidden in the future, for example, by upholstery with leatherette, the paint can not be carefully removed - it is enough to clean off the detachment.

foto7307-3Having decided on the nature and volume of work, you should choose tools for removing paintwork.

You will definitely need:

  • rags;
  • putty knife;
  • personal protective equipment (respirator, special glasses, gloves).

For the chemical method, you will need reagents, a bucket of water, a brush for applying a special composition. Mechanical and thermal methods will require a special tool (grinder, drill with attachments, industrial hair dryer).

How to clean at home?

For removing old paint from wooden doors one of three ways is applied:

  1. Mechanical impact.
  2. Use of chemical reagents.
  3. Exposure to high temperatures.
Each option has its own strengths and weaknesses. Depending on the specific situation, the appropriate method, the appropriate instrument and drugs are selected.

Thermal methods

foto7307-4The thermal method of cleaning a wooden door from paint involves the use of an industrial hair dryer and a spatula.

Work order:

  1. Connect the hair dryer to the mains.
  2. Direct a jet of hot air at the door area.
  3. When heated, the paint will begin to swell and lag, and it will be easier to clean it off with a spatula.
  4. The processing process is repeated in the next zone.

After the entire door has been processed, it is necessary to modify the missing fragments. The surface is cleaned with sandpaper.

If an industrial hair dryer is not available, you can use an iron, pre-placing foil between the sole of the device and the door.

Advantages of the method:

  • environmental friendliness;
  • no great experience required.

Disadvantages:

  • you must use a special tool;
  • not always possible to use on difficult surfaces;
  • there is a possibility of damage to the tree if the temperature setting is incorrect;
  • revision may be required.

How do I clean the surface mechanically?

The mechanical method involves removing a layer of paint using tools: from an ordinary spatula to a drill with attachments and other special equipment. The use of an electric tool speeds up the process, but may not cope with difficult places.

foto7307-5Disadvantages of the method:

  • dust formation;
  • high probability of physical damage to the surface;
  • you need a tool;
  • the need to use protective equipment.

Advantages:

  • environmental friendliness;
  • having a good tool speeds up the process.

Suitable tools for removing paint coatings include:

ToolApplication features
Scraper or cycleFor a flat surface
Angle grinderGives rough finish, provides access to corners
Belt grinderRemoving paint in hard-to-reach places
Vibratory grinderDelicate processing, removal of a thin layer of coating
Grinder with brushesVersatile processing

Removing a multi-layer coating using only sandpaper or a spatula is laborious and ineffective.

The best solution to the problem is by choosing a chemical method or using a power tool.

How to wipe off with chemicals?

Chemical cleaning is carried out using solvents. The technology is based on the destruction of the structure of the dye by chemicals:

  1. The solution is applied to the surface with a brush.
  2. Withstand the required time, which depends on the composition and type of paint.
  3. Acting with a spatula or scraper, remove the swollen coating under the action of reagents.
  4. Brush off paint residues.

If the instructions for the remover indicate that the surface needs additional wiping with White alcohol or other solvent, this must be done.

foto7307-6Advantages of the method:

  • the speed of action of the chemical composition;
  • ease of use;
  • no excessive effort required;
  • no special skills required.

Disadvantages:

  • toxicity of chemicals;
  • an allergic reaction is possible;
  • mandatory availability of personal protective equipment;
  • the need to organize good ventilation during the use of funds;
  • acrid odor;
  • solvents require special disposal.

Despite the relatively high efficiency, the use of chemicals often requires mechanical surface finishing.

Before using a solvent, it is important to clarify whether it is suitable for a particular type of paint, and whether the condition of the wood allows such a cleaning method to be used.

The selection of the reagent should take into account the type of wood and the state of the material... Rotten wood may not withstand intense chemical attack.

How not to damage the door leaf?

The wooden surface has a characteristic texture and is susceptible to harsh mechanical stress.

When working with natural material, the following points should be taken into account:

  • foto7307-7the spatula should be directed at an angle to the surface;
  • movements should be in the direction of the fibers;
  • to handle difficult places, it is necessary to use a special tool with a wedge-shaped nozzle;
  • special care should be taken when working with soft types of wood, as well as with decorative elements that are milled.

In addition to renewing the paint, attention should be paid to the condition of the fittings. If necessary, replace or restore metal elements.

9 important recommendations

Cleaning tips:

  1. Work must be carried out using personal protective equipment.
  2. Removable parts of wood fittings, such as door handles, can be conveniently processed separately.
  3. If the door is removable, then it is advisable to remove it and put it horizontally before cleaning - it will be more convenient to carry out work this way.
  4. An open fire cannot be used for heat treatment - only hot air.
  5. After washing, defects of the wooden surface, before coating with new paint, must be eliminated - by sanding, putty.
  6. Prior to painting, the wood should be primed.
  7. The use of sandpaper for removing paint and sanding can only be recommended with a thin layer of wood door coating.
  8. It is recommended to carry out grinding work on wood with a power tool outdoors. This will reduce the likelihood of hitting the working part of the equipment with a foreign object.
  9. When using chemicals for washing away, do not use plastic containers - the solvent can "eat away".
Rushing to remove paint is inappropriate as it can damage the wood and cause injury.

Related Videos

How to remove old paint from a wooden door, video instruction:

Conclusion

Cleaning a wooden door from old paint is a laborious process that requires time and a thoughtful approach to achieve the goal. But even those who do not have experience and special training can cope with the task at hand.

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