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People have the impression that steel is relatively solid and stable, while wood is flammable and moth-eaten, so why do some people choose wood instead of using steel for roofing? Catalpa.
It is not difficult to figure out this question, mainly due to the following reasons. In our rural areas, when people build new houses, they really don't use steel for roofs, they all use rafters.
The wooden structure of purlins, but in fact, wood is not cheap at all, even much more expensive than steel, a single fir rafter is at least more than 60 yuan in our place, which is obviously more than galvanized pipe.
It's more expensive. So why do people use expensive ones instead? I think there are several reasons for this.
<> brick and wood structure is not a pure wood structure roof, it is through the combination of brick and wood under common force, which can generally meet the needs of relatively simple roofs such as: double-pitched roof - we are commonly known as herringbone slope roof, four-slope roof, or four-slope roof with simple modeling roof. Although the steel structure can also be made of overhangs.
Langfang and other various shapes come out. But this has to be reprocessed in the factory, and in the case of self-built houses in rural areas, such as wooden structures, rural construction workers can easily and quickly stitch together different roof forms. The houses from the past are nothing more than mud walls and blue bricks.
The roof is made of wood as the main material, the vertical and horizontal structure, paved with thatched straw felt, and then paved with mud and grass on the top, with rain and snow, and also with green tile mud paved on the roof.
RuralThere are generally two kinds of self-built house roofs, one is reinforced concrete.
One is a wooden ridge room. Of course, there are still some steel structure houses, that is, frames made of light steel. The wooden roof has three layers in terms of insulation, reed curtains, mud, and tiles. The steel structure only has color steel tiles.
There is a second cold-proof layer, and there is one more perlite.
It's still a layer of reed curtains worse than the wooden roof. I guess the wooden roof is more expensive. The house built by oneself is made of a thin layer of iron sheet, or a layer of foam between two layers of iron sheet, just like a movable color steel house, which is cheaper than wood in terms of cost.
However, compared to this tin roof, the wood is stronger and better insulated.
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I think it's better to choose a durable roof in the countryside, because rural houses are generally exposed to more sun and rain, and if you save money, you may make the house particularly embarrassed, so it is best to buy durable, because it will last for a long time.
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The first thing is that some tiles should be installed on the roof, because these things are very cheap, and they don't require too many people when installing, only some people who perform very well in this area, which is very cost-effective.
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In fact, you can choose a more cost-saving material, such as using tiles, which is better, more durable, and the money you use is okay.
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The most important thing to consider when building a self-built home is the roof design. If the roof is not designed for insulation, then it will not be possible to live on the top floor on a hot summer day due to the high temperature. In fact, this insulation has a great effect on saving money.
Overhead ventilation and insulation are installed. On the roof of a self-built house, insulation can be used to prevent the heat of the roof from being too high, so that the temperature of the top floor can be controlled within a certain range without appearing too hot. In addition, the insulation is made of a special material that will not be damaged or deformed by rain.
Set up a roof water storage and insulation layer. It is also very good to build a large swimming pool on the roof using the method of water storage。Not only does it have a thermal insulation effect, but it also satisfies family members to enjoy the pleasure of water.
However, it should be noted that since the swimming pool is to be built on the roof, the first level of the building should be waterproof to avoid water seepage and damage to the top floor. Set up a vegetable section. You can build a "garden" or a base of vegetables and fruits on the roof to your liking, which will absorb the heat from the sun well and will lower the indoor temperature.
And know that the soil planted with flowers and plants has a protective effect on the roof and can make the roof last longer.
Methods of air circulation and insulation. It is to cover about 30 cm of hollow interlayer on the roof. In the summer, when the sun is in direct sunlight, the heat transfer effect can be effectively isolated due to the air flow below.
White light paper reflectometry. As the name suggests, the roof is covered with a smooth layer of white paper. This material is tin foil, which is not easily stained by oil and can strongly reflect light and insulate heat.
Water insulation method. This method has relatively high requirements for the quality of the roof. Now, many residences use this method of insulation.
The roof is usually a shallow puddle, about 15 cm deep. This method of roof insulation can effectively and reasonably reduce the indoor temperature.
In today's market, materials for special decorative roofing materials such as foam bricks and hollow bricks are not only very convenient to lay, but also have a good guarantee for the roof and have a good thermal insulation effectIn the evenings, you can also invite friends and family over to the rooftop for some leisure time, chatting and playing cards, which is all great. If the family is financially stable, a false roof can be built on the roof, that is, an additional layer is added to the top of the building. But the extra layer is very hot and not suitable for people to live in, but it can be used as a storage room.
Colored tiles for the construction of a fake roof will be more expensive, so it needs to be determined according to the actual situation of the house.
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I think if you want to insulate the roof of a self-built house in the countryside, you can actually go to the market to buy the kind of insulation tile, which is very good and can meet the expectations you want.
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On flat-roofed houses, the method of roof water storage is used to achieve the effect of heat insulation, and generally in many families, water is dried on the roof and showered. This complete method can be used for thermal insulation. The water-storage and heat-insulating roof has the dual effect of both insulating and insulation, and also has the advantages of reducing the aging and cracking of the waterproof layer and prolonging the service life of the self-built house.
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This can be made of some insulating bricks, that is, hollow cement bricks. tiled on the roof. There is a certain thermal insulation effect. If there is a more economical way, it is also possible to have a pool on the roof.
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The roof insulation of self-built houses in rural areas can be set up with flower and vegetable areas, insulation with board house materials, overhead ventilation insulation and roof water storage insulation.
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Let's take a look at the advantages and disadvantages of traditional cement tiles. Cement tiles according to a certain proportion of cement mortar casting mold or rotational molding, cut into nails on each tile, so far, the color of cement tiles is more and more, the service life is also very long, the cost is low, made of drum pressure tank cement tile, the color is long-lasting, but you know, this kind of tile determines the density of cement tile, water resistance, cold resistance and life, so you must choose carefully when choosing to buy. Don't spend a fortune and suffer losses.
The main raw material of resin tile is the chemical substance formed after high temperature pressing, which has a variety of excellent characteristics such as light weight, high strength, anti-corrosion and flame retardant, sound and heat insulation, etc., and is not as brittle as ordinary plastic products, and is a new environmentally friendly roof building material actively applied by the state. However, it should be noted that the resin tile can withstand a maximum temperature of 70 degrees Celsius, and if it exceeds 70 degrees, the resin tile will deform. Moreover, the threshold of resin tiles is low, there are many materials, and the fading and aging of inferior resin tiles are serious.
Therefore, be sure to keep your eyes peeled when buying. Don't buy fakes because you are greedy for cheap, you must know that the ** of high-quality goods is not too cheap, and it's ** must be valuable.
You should know that cement tiles are very good, but not environmentally friendly, now the country attaches great importance to environmental protection, I personally think that it is better to use resin tiles in rural areas, resin tiles are used, and it is also very convenient to add new tiles in the future! Of course, it's also good to choose these two colored metal tiles. You must know that compared with cement tiles, colored metal tiles solve the shortcomings such as too heavy and too fragile.
Not only is it decorative, but it can also be used to save costs and meet your preferences, and has the effect of heat resistance and anti-aging. The key is corrosion resistance, which in this respect with the resin-based is not satisfactory.
The same quarry metal tiles are easy to bend and cut during construction and installation, reducing material loss. In addition, it has more than 10 colors, excellent sun protection ability, and it is not easy to fade after 30 years. The tiles have been tested to be adaptable to a wide range of climates, from extreme cold weather to hot weather.
There will also be no hollowing, falling off and cracks. If it happens**, the metal tile will not slide like the cement tile, which can greatly reduce the injury. If it is a typhoon-prone place, it is also strong to use this metal tile.
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The roof is very good with cement tiles, which can allow the water on the roof to flow down the cement tiles quickly, and the ground houses leak because of the accumulation of water, and they are more economical.
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At present, most of the roofs in rural areas are covered with cement tiles. Insiders know that cement tiles are mainly practical, and cement and sand are made by mixing, and the production process is simple. **Cheaper than its materials.
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Don't use cement tiles, now build houses in the countryside, many people still use traditional cement tiles, paving is super troublesome, every time it is windy and rainy, you have to worry about whether it will fall. Cement tiles seem to have been completely eliminated, and have been replaced by a new type of material called colored stone metal tiles.
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That was before, and now it is not recommended to use cement tiles, which are not strong and will not last long.
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What shingles to use? But it also has shortcomings, it is easy to break, it is also heavy, it is easy to fall off, and it will also cause environmental pollution, and it is also the rectification object of the national environmental protection focus. I believe that many people have also seen cement tile, it has many types, three-dimensional sense is also better, the bearing capacity is also very strong, the waterproof performance is good, and the price is also very cheap.
But its disadvantage is that it is too heavy and easy to break. Personally, I think that it is okay to use synthetic resin tiles for self-built houses in rural areas, after all, it is light in weight and has the effect of waterproof and moisture-proof, of course, people can also choose according to their own needs.
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Glazed tiles can be used. Such tiles are very beautiful, and they are resistant to high temperatures, with particularly rich colors and hard hardness, which can improve the grade of the house.
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Hello wait a minute.
Asphalt shingles. Asphalt shingles have the advantages of heat insulation, hard and durable, and are used as the roof of the villa, making the villa look more beautiful, and it does not feel hot in the villa in summer. 2. Synthetic resin tile.
This is a relatively good tile, and it is also a widely used tile, which has the advantages of heat insulation, sound insulation, corrosion resistance, fire prevention, etc., and has a better effect when used as a villa roof. 3. Gray roof tiles. This kind of tile is antique, do not worry about the fading of the tile after a long time, and also has the advantages of heat insulation and corrosion resistance, and it is low.
4. Glazed tiles. This is the most beautiful tile, with the advantages of frost resistance, acid resistance, flatness is also good, used to build a villa can improve the appearance of the villa, but the cost is high, not the average person can afford.
Hee-hee] [hee-hee] [hee-hee].
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It is better to use bricks and tiles, and the quality of this kind of bricks and tiles is very good, which is the choice of many rural self-built houses.
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At this time, you can choose to use cement tiles, and they are relatively firm, and at the same time, the waterproofness is also better, and the service life is relatively long.
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There are many types of roofing tiles, including ceramic tiles, resin tiles, cement tiles, metal tiles, asphalt tiles, durable ceramic tiles are relatively cost-effective, waterproof and insulated, thick tiles, and low noise.
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Under normal circumstances, I suggest that the roof can be built with color steel tiles, because it is particularly light just now, and the thermal conductivity is relatively high, followed by high strength, bending resistance is also relatively strong, and it is generally more flexible when installed, so I recommend using color steel tiles to build.
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Of course, the best is the glazed tile, but this one is more expensive, and generally people will choose red tile, which is also relatively warm and waterproof.
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It is better to choose glazed tiles for the roof, because the glazed tiles are both beautiful and strong, which can make your house particularly beautiful.
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It is better to choose to use asphalt shingles, because asphalt shingles are stronger, and they are more rainproof and have a longer service life.
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In the past, small tiles were used to build houses in rural areas, but this is easy to leak. Now they are all using big red tiles, which have many benefits, are not easy to break, and generally do not leak.
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It is better to use cement color tile, because it is very simple in shape, high in quality, and has particularly strong waterproof performance.
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It is very good to use that kind of red brick tile, in fact, this tile does not need to be too expensive, and ordinary tiles can also play a role in rainproofing.
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Cement color tile can be used because its cost is very low, and the quality is also very good.
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Building a house is a big deal, generally a few generations to live in, the choice of roof tiles should choose a longer service life. Glazed tiles have the same life as the building. In line with this.
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You can go buy some red bricks. There are many rural areas where people use such red bricks and tiles, and such tiles are very strong.
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Good quality tiles should be used, because in rural areas, the conditions are not very good, and better quality is needed.
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