How to paint pipes

Paint for plastic pipes

The choice of paint must be approached no less responsibly

Only taking into account all the subtleties, the right choice of composition, how to paint a pvc pipe, you can achieve a lasting color for many years.
What compositions to pay attention to:

• Finishing paints for walls and ceilings;
• Polyurethane dyes;
• Paints for metal surfaces;
• Acrylic.

Either option is suitable for PVC or ABS pipes with cold water or sewage. When painting coolants, you need to choose a heat-resistant coating.
Let us dwell in more detail on each type and decide what paint to paint the pipes with.

• The composition for walls and ceilingsOf the advantages of the application, it is worth noting the economy and the perfect match of colors in the interior. You can not incur additional costs and use the leftover paint after repair. But heat conductors cannot be painted with wall dye, it will peel off soon, since it is not intended for heating. Also, you should not use water-based paint, as its composition destroys plastic and, over time, will lead to the replacement of damaged pipes. If, nevertheless, a decision is made to use an unsafe coating, it is necessary to protect the surface with alkyd enamel. It will coat the plastic and prevent its destruction.
• Paints with polyurethane
  Widely used for painting PVC and ABS pipes. The paint lays down in an even layer, does not require more than one application and withstands heating. Manufacturers offer a huge palette of colors, so choosing the right one for the interior is easy.
• Compositions for metal are available and often applicable. The range of shades is striking in variety, the paint is easy to apply, does not require a second coat and withstands heating. No need to prepare the surface in advance, apply a degreaser or primer. This saves time and money. But there are also disadvantages. First, the thick consistency. The mixture must be applied either very quickly and professionally, or in combination with a solvent. Secondly, a sharp unpleasant odor that remains in the room for several days. For safety reasons, it is better to work with metallic paint in a respirator or at least with an open window. Otherwise, you can get nausea, dizziness, headaches and other delights of intoxication.
• Acrylic and special mixesDesigned by the manufacturer for painting plastic pipes. The composition of the paint does not damage the plastic, lays down in an even layer and lasts a long time. Of the minuses note:

• high cost of paint;
• service life comparable to previous materials.

Before painting with acrylic, it is necessary to apply a layer of primer, then the result will exceed expectations.

Pre-priming
A method that allows the use of paint of any composition and manufacturer. The highlight is to pre-apply an aerosol primer used in car painting on the pipe. You can buy it in auto shops, at a hundred or tire fitting. The ground mixture in aerosol is ready to use after shaking, does not require mixing or dissolution, is easy to apply and dries quickly. This method is also widely used by craftsmen.

Is it possible to paint plastic pipes

Many do not know whether it is possible to paint polypropylene pipes. According to the builders, this can be done, but you must first choose the right paint.

When choosing a coloring composition, you need to consider some rules:

1. The color of the enamel must be chosen depending on the design of the room in which the pipeline is located. For the bedroom, it is better to choose a shade suitable for wallpaper or curtains. So the pipe will not stand out. For a children's room, you can choose bright colors, come up with something original.
2. Do not use paint for other materials that could remain after performing any work.Such coloring compositions will come off or fade after a while.

How to paint a plastic sewer riser and is it worth it

Of course not (there are, of course, quick-drying enamels, but they harm the plastic, plus they practically don’t come into contact with it, it will peel off in a week).

Here is the answer to your question, plastic sewerage is not painted, any paint will peel off the pipe, one earlier, the other later.

Well, the last argument: Leading manufacturers of plastic pipes categorically do not recommend painting their products, no options.

I think that these specialists must be trusted, they know the answer for sure.

If you still really want to experiment, then I advise you to use ordinary paint for metal, pre-treat the surface with a solvent, 646 is suitable (646 is the name of the solvent).

I advise metal paint, because both it and the much more expensive acrylic special for plastics will not last long on the riser, so at least this one is not so expensive.

Of course, if the plastic riser remains open, then you want to at least adjust it to the color of the room. But here it must be said right away - the manufacturer of plastic pipes does not recommend painting such pipes. This time. Secondly, the constant temperature drop, as well as the condensate that will inevitably form, will not allow the paint on the pipe to hold out for a long time. Then you still have to scrape off the entire damaged surface. Therefore, it is better to abandon this idea.

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Preparation for painting iron pipes

Before you start painting water pipes, you need to determine what they are made of. Also for the choice of paint their temperature matters. In addition to paint and brushes, it will be impossible to do without sandpaper, gloves, rags, cuvettes and soil. If the pipes are covered with old paint, it must be removed. After their surface is cleaned of it, it will need to be sanded. Thus, rust is removed. After that, the surface of the pipes is degreased. Then all the garbage is removed, and fresh air is let into the room. Only after all this, coloring begins. To prevent the paint from dripping onto the floor, the brush must be held over some kind of vessel.

Carrying out work

Before you start painting the tubes, you need to prepare tools, work surfaces.

Training

Stages of preparation:

1. Wipe the pipes with a dry cloth to clean them of dust and dirt.
2. Degrease the surface, wait for drying.

Additionally, it is recommended to clean the plastic with fine sandpaper. Large grains can leave scratches that will lead to a violation of the integrity of the material.

Sandpaper (Photo: Instagram / novostroy26)

Tools and materials

To paint, you will need a number of tools, consumables:

• masking tape;
• film for covering surrounding objects, walls, floors;
• paint in a can or jar;
• if the coloring composition is without a spray can, you will need several brushes, a roller;
• sandpaper;
• a few dry rags.

After preparing the tools, you can start painting.

Painting of sewer systems

For painting sewer pipes, you need to choose a coloring composition that will meet certain requirements:

• enamel must contain organic components;
• the layer must be hard, dense;
• drying time - more than 12 hours.

Technology:

1. Remove the old layer of paint, if any.
2. Prepare surfaces, degrease them, clean them with sandpaper.
3. Sweep away polypropylene dust.
4. Apply colorant.

Sewer PP pipes (Photo: Instagram / set_mir_sveta)

Painting gas pipes

There are no difficulties in painting polypropylene gas lines, but such systems are rarely made of plastic. To carry out the work, it is enough to choose a waterproof coloring composition, cover the tubes with it.

Painting the heating system

Before painting heating pipes, turn off the circuits, wait until the pipeline has completely cooled down. When the painting is finished, hot water should not be run into the pipes for 3 days.

Painting water pipes

When painting a water pipe, you need to take into account some of the nuances that depend on the type of enamel.

Advantages of the coloring composition for metal:

• low price, availability;
• no surface preparation required.

Flaws:

1. Pungent, persistent smell. It takes a long time to ventilate the room.
2. Destination for another material, but this does not stop buyers.

The advantages of coloring compositions for walls:

• versatility of compositions;
• a large selection of shades;
• compatibility with walls, if the same shade is chosen.

Flaws:

• the top layer of the pipe will be destroyed if a water-based dye is used.
• not suitable for pipes with hot water, as it collapses when heated, expanded, contracted plastic.

Advantages of acrylic formulations:

• no negative impact on plastic;
• ease of application;
• a wide range of shades;
• no strong odor.

Flaws:

1. Plastic expands when heated. This can lead to cracking of the layer.
2. Before applying the coloring composition, a layer of primer must be applied. As a primer, it is recommended to use mixtures in aerosol cans. They are easy to apply and durable.

Plastic pipelines passing through the rooms often spoil the interior. Paint can be used to improve aesthetics. It is necessary to choose a paint, prepare polypropylene surfaces, apply enamel. Before the layer hardens, do not touch the pipes, turn on the hot water supply.

Technology for painting PVC pipes. Painting ventilation pipes. CrimeaKamService. Igor Usenko..

Watch this video on YouTube

Processing of water pipes

The most affordable way to deal with the appearance of condensate is to cover the cold water pipes with special products. This is required, first of all, for old systems assembled from metal components, since they are most susceptible to corrosion. But it will not be superfluous to process cold pipelines from more stable materials currently used.

metal pipes

Metal structures are often protected by painting. For these purposes, use oil paint or drying oil. The coloring composition is applied to a previously cleaned of rust and completely dry surface.

It is important to know: if any brand of paint is suitable for pipes with cold water, then hot plumbing requires exclusively heat-resistant materials. Another fairly effective option is to protect the metal with a hardening compound, for example, a compound for blocking cracks in walls or floors.

The surface is covered with a layer of paste 5 mm thick, waiting for complete hardening, then polished with fine-grained sandpaper or sandpaper. After that, you can paint the pipe with oil paint in a color suitable for the interior.

Another fairly effective option is to protect the metal with a hardening compound, for example, a compound for blocking cracks in walls or floors. The surface is covered with a layer of paste 5 mm thick, waiting for complete hardening, then polished with fine-grained sandpaper or sandpaper. After that, you can paint the pipe with oil paint in a color suitable for the interior.

Epoxy varnishes, primers can also be used for pipe treatment. For a better visual perception, a suitable paint or enamel is also applied over them.

plastic pipes

Plastic does not corrode, which makes cold plumbing more durable, even if moisture accumulates on the surface. However, the accumulated condensate in the same way provokes the appearance of fungus on the walls and puddles on the floor. Therefore, insulating cold water pipes will not hurt. Paired foam pads are universal, which you just need to put on the pipe and fix, avoiding cracks. Mineral wool or glass wool is also used.