Features of putty for wooden windows, how to make it yourself?

Not every owner of an apartment or country house has the opportunity to purchase and install sealed double-glazed windows.
However, if the room has old wooden frames that have dried out over time, and the sashes cannot fit tightly to the profiles in the vestibules, this does not mean that you need to endure discomfort.

There are many ways to solve such problems using a special sealing compound - putty for wooden windows.

What it is?

Putty is a plastic substance made from mineral or synthetic components, designed to seal window structures and prevent the risk of them blowing out.

What is it used for?

The putty is used in any premises where wooden window structures are installed. The substance is used for the following purposes :

1. 
   Fastening the glass in the frame if the glazing beads holding it have dried out and the product is not tightly fixed in the profile.

   Read also:  PVC window profile Novotex (Novotex)
2. Filling cracks and crevices formed under the influence of an aggressive environment over time.
3. Sealing of the opening frame in the vestibules for the winter period, to avoid the formation of a cold bridge.

Note. If there is no putty on old wooden windows, they rattle from strong winds, let in cold in winter, and also contribute to the formation of drafts due to the presence of cracks.

As a result of this, street dust may settle on the windowsill, and in the cold season, condensation or ice may form, which contributes to the formation of mold.

Putty is sold in most hardware stores in the country, and if it is unavailable or of poor quality, you can make a substance for sealing windows yourself.

Sealing solution made from vegetable oil and talc

Another interesting putty option is putty made from talc and an oil solution. This is a profitable option because such components are available everywhere. However, instead of talc, you can arm yourself with decorative cement. Preparation of putty:

• Unrefined vegetable oil must be left to settle until a sediment appears.
• The resulting precipitate must be separated from the oil.
• The separated sediment must be mixed with talc.
• Mix the dissolved composition in an approximate ratio of 1:1 until the required consistency.

If you choose a variation with cement, you must also remember that the composition must be used almost immediately and cannot be saved.

Requirements

After applying the putty, it is necessary to wait some time for the composition to polymerize, after which it must meet the following requirements to ensure comfortable operation of the window structure:

1. When applied, the substance must have sufficient plasticity to penetrate even small cracks, reliably blocking the access of air through these defects.
2. The components included in the putty must ensure a high level of adhesion of the substance to the wooden structures of the window frame. When applying the paste, it should adhere tightly over the entire surface of the defect.
3. Do not decrease in volume due to loss of moisture upon drying. After application into the crack, the putty should fill the entire volume provided to it.
4. The composition of the plastic paste should not contain toxic substances that can adversely affect human health when evaporated.
5. The composition of the putty should ensure rapid polymerization after application - no more than 15 - 30 minutes, depending on the components.
6. In a frozen state, the material should not be destroyed by ultraviolet rays, rainwater or condensation.
7. The material must withstand significant temperature changes and have the proper degree of frost resistance.

Important. In an ideal situation, re-treating cracks with a new portion of putty should be done no more than once a year.

During this period, the substance should not lose its physical and mechanical characteristics.

Composition of window cleaner from the store

Ready-made window putty, which can be found on the shelves of specialized stores offering paints and adhesives, may consist of the following active components :

1. 
   Acrylic is a synthetic polymer component based on polyacrylic acids.
   The substance has a high level of adhesion to most surfaces and is widely used in the manufacture of high-quality paints and sealants for exterior or interior use.

2. Cyanoacrylate is an adhesive composition whose action is based on entering into a chemical reaction with the treated surface at the molecular level. It is characterized by an increased speed of setting and hardening.
3. Butyl substances are used in the manufacture of window profiles. Sold in the form of a viscous paste, they seal well window structures made of any material, including wood.
4. Rubber is a natural elastic material, environmentally friendly and hypoallergenic. Copes well with the task of sealing cracks in windows, quickly polymerizes, and is characterized by increased durability.
5. Polyurethane is a synthetic substance that does not degrade when exposed to direct sunlight and withstands extreme temperatures.
6. Silicone is a modern sealing substance that maintains an elastic consistency throughout its entire service life. Penetrates freely into every crack and has a high level of adhesion to all types of surfaces.

Any of the listed compositions is characterized by a high level of reliability and durability. The disadvantages include a high content of chemicals and an inflated cost, depending on the composition and brand under which the products are manufactured.

Which one to buy

There is a huge assortment. They are divided into acetate and neutral mixtures. Purpose of the first: increasing the tightness of glass. Second: sealing the seams between the smooth surface and the frame.

Acrylic putty for windows

Silicone window sealant

Polyurethane window sealant

List of popular ones:

1. Acrylic. It prevents air from penetrating through window joints, which means it perfectly retains heat in the house. When working with it, no special equipment is required. protection. The paint holds firmly on it and hardens quickly. If necessary, you can plaster. But there is one drawback - it is not resistant to humidity and begins to turn yellow over time.
2. Polyurethane. Don’t know what sealant to use to seal cracks in plastic windows? Choose him! It is resistant to staining, temperature fluctuations and is practically unaffected by chemicals.
3. Butyl. Used for PVC when connecting glass in double-glazed windows. It acts as a barrier to the penetration of water vapor between the glasses.
4. Silicone. He is easy to work with. The consistency of the paste penetrates deep into cracks and joints, hardens quickly and creates excellent protection against air. Silicone putty for windows, suitable for outdoor use. You should also be prepared for the shortcomings: it comes off as a strip, just as it was applied, leaving behind an impressive gap. It will not be possible to paint over such sealant.

When choosing, pay attention to the composition of the putty, since each substance has its own advantages and disadvantages.

How to choose the right one

When buying sealant for window frames made of wood or plastic, you must be guided by the following qualities:

1. Compatibility with other materials.
2. Resist chemicals, temperature fluctuations, ultraviolet radiation.
3. Stay not only on the frame, but also on a smooth surface.
4. Long service life.
5. Elasticity, strength, safety.

In addition, adhere to the following rules:

1. Firstly: silicone for window frames cannot be painted over. Therefore, to seal a white plastic window, choose one with the same color. For any other shades - transparent.
2. Secondly: if it is difficult to choose or to seal knocks of plastic and wooden structures at low temperatures, you should give preference to universal ones.
3. Thirdly: new silicone synthetic pastes shrink after drying.

Important! Silicone protects better from mold and mildew.

How to cook it yourself?

Considering the low popularity of the factory product, it is supplied to many retail outlets in limited quantities and is not cheap. In this regard, there are many ways to prepare this product with your own hands based on natural and household ingredients that should be on hand in every home.

Drying oil and chalk

An effective, inexpensive solution for sealing cracks.

Ingredients (per 100 g of finished product):

• 20 g drying oil;
• 80 g of crushed chalk without polymer additives.

Recipe:

Chalk is mixed with drying oil, the finished solution is thoroughly mixed until a homogeneous viscous paste is achieved.

Reference. The material is easy to apply, can be painted, performs the function of sealing window structures, but quickly loses its performance when subjected to sudden temperature changes.

In the video you can see how to make putty from chalk and drying oil with your own hands:

Cement and vegetable oil

Hydraulic binder has increased moisture resistance and does not collapse under the influence of atmospheric moisture.

Ingredients (per 100 g of finished product):

• 20 g of vegetable oil sediment;
• 80 g of high-quality cement for facade decorative works.

Recipe:

1. The material requires unrefined oil.
2. The bottle of oil should sit without shaking until sediment forms.
3. The liquid oil is drained. Only the sediment is used for putty.
4. Cement is added to the oil, the material is mixed until the lumps are completely decomposed.

The resulting putty tolerates temperature changes, remains in a plastic state for a long time, and reliably protects the room from blowing and cold penetration.

Chalk and linseed oil

The substance obtained from these ingredients is in high demand not only among consumers, but also among professionals.

Ingredients (per 100 g of finished product):

• 25 g chalk;
• 75 g linseed oil.

Recipe:

1. A piece of chalk is crushed in a pharmaceutical mortar or grated until it becomes powdery.
2. The powder is filtered through a flour sifter.
3. Particles remaining on the sieve are re-grinded.
4. The ingredients are mixed until homogeneous.
5. To test the finished product, you need to fashion a small ball. The consistency of the putty should resemble dough.

The advantage of this natural sealant is its natural yellowish tint, similar to natural wood.

Important. Has increased resistance to high and low temperatures.

Ash and tar

An old folk recipe that effectively helps solve the problem of defects on windows.

Ingredients (per 100 g of finished product):

• 120-150 g tar;
• wood ash - until the required consistency is achieved.

Recipe:

1. 
   The tar is boiled in a saucepan over low heat for 1.5-2 hours.

2. Upon completion of the procedure, the liquid product should cool to room temperature - 18-20 oC.
3. The ash must be crushed and sifted to a dust state, which should not contain large inclusions.
4. Ash is added to the tar 1 tablespoon at a time and mixed until a paste is achieved.

The resulting putty has a high degree of polymerization, and therefore should be immediately used for its intended purpose.

Flour and sand

The composition is intended for emergency sealing of the window structure from the room side.

Ingredients (per 100 g of finished product):

• 35-40 g of fine sand without foreign impurities;
• 35-40 g of food flour (wheat, corn, rice);
• 35-40 g of clean water.

Recipe:

1. The sand is carefully sifted on a fine sieve.
2. The sifted sand is washed under port water and then dried.
3. Flour is mixed with sand in dry form, the mixture is brought to a homogeneous state.
4. Gradually, water is added 10-15 g at a time, and the composition is kneaded like dough. If necessary, the amount of water must be increased relative to the indicator indicated above.

Important. The use of such homemade putty for external work is not allowed due to its low resistance to atmospheric moisture.

Flax oil and limestone

A durable putty that reliably protects wooden frames and glass from wind and cold for several years without the need for replacement.

Ingredients (based on 800 g of finished product):

• 400 ml linseed oil;
• 400-500 g of limestone.

Recipe:

1. The oil is divided into 2 glasses - 200 ml each.

2. 
   One glass is heated in a water bath until the boiling point of water is reached.

3. The heated oil is poured into a suitable container, to which a glass of the same, but cold product is added.
4. Limestone is crushed with a hammer or in a mortar and filtered through a sieve. You can immediately buy the powdered product.
5. The powder is gradually mixed into the oil, 50 g at a time, until a paste-like structure is achieved.

Due to the peculiarities of preparation, the substance may turn out to be too much - from 800 g to 1 kg. However, the putty can be stored for a long time in a closed container at room temperature without loss of performance properties.

Talc and sunflower oil

Window putty based on these ingredients has increased resistance to moisture and can be used for outdoor use.

Ingredients (per 100 g of finished product):

• 20 g of vegetable oil sediment;
• 80 g talc.

Recipe:

1. As a rule, talc is sold in the form of a fine powder and cannot be crushed.
2. The oil is left to stand until a sediment forms, after which it is mixed with talc powder until a paste is achieved.

The putty must be quickly applied to the window, as it has a polymerization period of no more than 30 - 40 minutes. When hardened, it creates an elastic structure that is resistant to external influences.

Chalk, rosin, rendered lard

The substance is easy to produce, can be stored in the refrigerator for a long time, is easy to apply and does not decompose under the influence of ultraviolet radiation.

Ingredients (per 100 g of finished product):

• 9-10 g lard;
• 9-10 g rosin;
• 90 g chalk.

Recipe:

1. Chalk and rosin are crushed in a mortar and filtered through a sieve.
2. The lard is heated in a water bath until it reaches a liquid state.
3. A mixture of chalk and rosin powders is added to melted hot lard.
4. The substance is mixed until the consistency of sour cream is achieved.

Reference. The resulting substance has increased elastic properties and a water-repellent effect.

Other recipe options

In addition to the listed folk recipes for preparing putty for sealing window structures, there is also a multi-component mixture that is highly effective and will last for several years.

Ingredients (per 100 g of finished product):

• 12 g natural beeswax;
• 24 g linseed oil;
• 18 g student chalk;
• 34 g of white lead powder;
• 12 g natural ocher.

Recipe:

1. The wax is grated and melted in a water bath.
2. The chalk is crushed in a mortar and sifted.
3. All components are thoroughly mixed until a homogeneous mass is achieved.

Putty made based on this recipe will last for several years without the need for restoration or repair work.

Nag

This stationery is designed for lightening and correcting drawings made with charcoal and pastel.

It can also remove all dirt from tracing paper. This cleansing gum has a doughy texture and wrinkles easily. With a stick you can easily remove pencil marks from a sheet, while the paper remains clean, without streaks.

It is important to consider that the nag absorbs dust very quickly. It should be stored in cellophane. If necessary, the top dirty layer can be cut off and the eraser will be like new again.

At home, there are several alternative options for replacing an eraser. Each method has its own advantages and disadvantages, so you should choose based on the desired result.

Many people think that ink marks are an irreversible and irreducible phenomenon. Many people don’t know how to write on an old pen whose refill no longer writes, but the correction needs to be done with this particular pen. Everyone at some point during their school years tried to correct a remark that the teacher wrote in her diary. But it was very difficult to do it beautifully; it turned out to be a mess. Indeed, it is not so easy to remove the paste in a filigree manner, but it is possible. So how can you erase pen from paper? The method of getting rid of ink marks will be useful to many:

• schoolchildren and students;
• teachers working with journals;
• office workers dealing with various documents;
• correction of sick leave;
• mothers whose young children artistically decorate new wallpaper.

You will learn how to quickly wipe a pen from paper without damaging it in the following “folk” recipes. Many people are also interested in how to wash paste from clothes; we’ll try to look at everything in this article.

Required Tools

Sealing window structures is a simple procedure that can be performed by any adult with minimal experience working with a spatula or sealant. In order for the result to meet your expectations, you need to stock up on the following tools :

1. 
   If you are caulking window structures using ready-made materials from the store, you will need a special gun for conveniently squeezing the mixture out of the factory container.

2. A knife or chisel to remove old substances and clean the surface to be treated.
3. A construction or household hair dryer to soften old putty before removal.
4. Use fine-grit sandpaper or sandpaper to deep clean the wood before sealing.
5. When using a homemade substance obtained based on one of the recipes listed above, it is worth purchasing a dispenser and using the same gun.
6. To compact the substance after application, you need to buy a spatula with a rubber working body.
7. To push the substance into narrow crevices, you will need a set of small, sharp spatulas.
8. After installing the putty, you should wash off the excess substance with a sponge dipped in a container of water.

A similar set of equipment can be sold in every hardware and construction store at a low cost, which makes it accessible to every average person.

Butyl sealant

Thermoplastic composition based on polyisobutylene, the consistency resembles rubber. Suitable for sealing windows, sealing cracks in double-glazed windows indoors and outdoors. But for processing the joints of slopes and frames, it is better to choose a different composition.

Pros of butyl sealant:

• durable, plastic;
• vapor-tight;
• Suitable for use on metal, plastic, glass and rubber surfaces;
• repels moisture;
• safe;
• excess composition is easily removed;
• has a long service life - up to 20 years.

Minuses:

• narrow scope of application;
• has a black or gray color.

Step-by-step application instructions

In order to correctly apply the putty, and, after hardening, it will serve for a long time, it is necessary to accurately follow the recommendations of professionals, in accordance with the algorithm proposed below.

Connection between frame and glass

It is from this stage of work that the process of sealing windows begins, during which the following steps must be taken sequentially :

1. The surface to be treated must be cleaned of old paint, dust and dirt. If there is previously installed putty, the substance is removed and the wood is sanded.
2. If necessary, old materials are heated with a hairdryer before removal.
3. Before starting work, all bare wood areas are treated with a penetrating primer.
4. If the glazing beads holding the glass to the frame have dried out over time, they need to be adjusted to the window structure with a hammer. When elements are physically worn out, they must be replaced.
5. If store-bought putty is used, it can be applied using a gun.
6. The homemade substance almost always has the consistency of plasticine. A small amount of material is separated from the total mass, from which a long and thin straw is rolled.
7. The material is pressed into the gap with your fingers, after which it is pushed into it with spatulas.

Important. When most of the putty is between the bead and the glass, the excess substance is removed from the wood with a knife, and from the glass with a sponge.

Seam sealing and protection

This procedure almost completely repeats the previous algorithm with some distinctive features :

1. To detect gaps in the frame, work should be carried out in the cold season, since cold will penetrate into places with defects.
2. Before pressing the substance, it is necessary to clear the gap from dust and dirt and clean it with the edge of a knife.
3. If the gap in the frame is less than 1 mm thick, before using the putty it should be slightly heated to soften it and penetrate deeper into the structure.
4. The substance is applied to narrow cracks using a spatula, and to wide defects the putty is applied with preliminary rolling in the hands.

If the color of the sealant does not match the shade of the frame, after curing, the wooden profile can be painted along with the applied putty.

Secondary sealing

The application and compaction of putty is carried out in accordance with the same algorithm, but, before starting work, the old substance must be removed from the gap to increase efficiency. This procedure is carried out in several stages :

1. 
   The master tries to remove the old substance with a knife.

2. If hard putty does not give in, you should use a hair dryer to soften it.
3. After the substance has become plastic, it is easily separated from the wood.
4. Before installing new material, the gap is cleaned with a knife, spatula and sandpaper.

Important. To ensure a tight connection, you need to make sure that no old material remains in the gap before applying putty.

How to use window putty, features and rules of application

Before you start working with fresh putty, you need to get rid of the layer of old material. To do this you will need a thin spatula or a sharp knife. A construction hair dryer will heat up the putty, make it softer and simplify the work of removal. If the dry paste does not give in, there is no need to apply force, as the glass may be damaged. After the old putty is completely removed, the glass is removed and the surface of the frame is well cleaned with sandpaper.

The clean window frame is ready for further processing. Before applying the paste, the wooden surface is impregnated with a deep penetration primer. This is necessary so that the oil component does not penetrate into the wood.

The glass is inserted into the frame and secured around the perimeter with several small nails. A sausage is rolled out of the putty, which is placed at the joint between the glass and the frame. You can also use a knife with a wide blade or a rubber spatula for application. The sealant is applied to the tool. Without lifting it from the surface, the paste is carefully leveled to cover all the cracks. All windows are processed in a similar way. Once the putty is dry, it can be sanded and painted.

Pros and cons of using

Putty for wooden windows performs an important function, but at the same time, this process has some negative consequences.

Finished product

Advantages:

1. Balanced composition that is easy to apply.
2. After polymerization, the putty will serve the period specified by the manufacturer.
3. Reliable fastening of glass.
4. Increased energy efficiency of the room is achieved.
5. Long-term storage.

Flaws:

1. Chemically synthesized ingredients contain toxic substances.
2. Overpriced products from a factory manufacturer.

Homemade

Advantages:

1. Natural, environmentally friendly composition.
2. Easy to manufacture.
3. Low cost of available ingredients.

Flaws:

1. If errors are made during manufacturing, the putty quickly loses its performance properties.
2. Extra labor costs during production.
3. Some components do not respond well to sunlight and aggressive environmental conditions.

Storage Methods

Window putty should be prepared in the quantity required for a certain amount of work. After all, even under good storage conditions, it will harden over time. This substance can be stored wrapped in a damp cloth or in a plastic bag, but only for a short time.

If the paste has already hardened, white, red lead or ocher are added to its composition. At the same time, the whole mass is kneaded well. Putty frozen for storage will quickly thaw and return to its original shape.

According to the website www.autotehprom.ck.ua

Published: 2015-03-20 21:39:00

Average prices

Ready-made putties for sealing windows can be purchased at retail outlets across the country at the following prices :

1. A standard briquette of dry matter in soft packaging, which is diluted with water, is sold at a price of 15-150 rubles (140-400 g).
2. The substance in the form of a ready-to-apply paste is available for sale for 50-400 rubles (for 800-1200 g).

To produce homemade products, you need to purchase ingredients that are sold in hardware or grocery stores:

1. Natural drying oil – 120-350 rubles (100-250 g);
2. White chalk – 100-120 rubles (1 package, 100 pieces);
3. Flaxseed oil – 80-50 rubles (250-1000 ml);
4. Vegetable oil – 70-100 rubles (500 ml);
5. Flour – 50-75 rubles (1000 g);
6. Birch tar – 40-150 rubles (40-80 ml);
7. Dolomite limestone – 50-60 rubles (1000-3000 g);
8. Unscented talc – 50-150 rubles (40-150 g);
9. Rosin - 30-80 rubles (20-100 g).

Prices for ingredients are given for the most affordable economy class products from domestic manufacturers.

TOP 3 manufacturers of paste for sealing windows

If you do not have the desire or time to look for the necessary ingredients and prepare mixtures yourself, take advantage of ready-made offers in specialized stores. To make it easier for you to navigate, we have prepared a list of the three best manufacturers.

Gamma LLC

A domestic manufacturer from Ryazan offers inexpensive window putty with excellent performance characteristics. The composition does not dry out, does not crack, and can withstand temperatures of -50°... +40°C .

Leinlkitt Kreidezeit

The German company specializes in the production of wood care products. These include Leinölkitt , a putty based on linseed oil. The composition should be applied to a dry, clean surface, and untreated wood should be pre-primed with a proprietary primer oil.