Wood is widely used for a long time in building as a material having many valuable qualities: high mechanical durability, low heat conductivity, in small volume weight, easy obrabatyivaemostyu and gvozdimostyu, chemical firmness to effect of acids, salts and oils.
Therefore many centuries in Russia built of a tree not only temples, fortresses, a seigniorial […]
Wooden construction in Russia always was not only dwelling, but also the card of the owner and the one who built it. Often both these roles were combined in one person. Thus each knew, who is the best on village cut srubyi, put furnaces or dug wells. But here the pride subject - the house […]
"Wall houses help". This ancient proverb can be understood differently. Differently all of us also understand it. After all one they help with one, to other - in other, and to the third… And with what they in general can help?
If to reject such important things, as temperature, light exposure and other, very important physical […]
One of the basic and important parts of a building is the base, durability and durability of construction in many respects depend on its quality.
The bases of buildings are exposed to variety of adverse effects, basic of which forces frosty pucheniya and a high pressure of subsoil waters, and also alkalis and acids which […]
Now the market offers the most various protective and decorative paint and varnish materials import or domestic manufactures. One — supply beautiful decorative properties of cover, but are insufficiently durable. Others at all dignities form insufficiently strong protective film, under the third — fast arises and corrosion develops so-called podplenochnaya…
But how correctly to choose the […]
Perhaps, the greatest, that people have created, is language. Its highest level — language poetic — is capable to inform thoughts and the feeling is especially capacious, short, bright, metaphoric and colourful. Beauty of language distinguishes poetry from ordinary speech. But also poets to tower to transcendental heights, resort to certain receptions. One of such […]
Plaster and painting of facades are, probably, the most widespread method of outside furnish of walls, and to it there is a set of the reasons. Izvestkovo-cement plasters and paints ideally correspond to the most refined requests of architectural "cosmetics", supply reliable protection of walls against adverse external effects and a favorable microclimate in a […]
QUESTION: What represents process oshtukaturivaniya?
The answer: This drawing of a plaster mix on outside and internal walls, partitions and other building designs. To plaster it is necessary posloyno, i.e. on a surface consistently, with certain breaks, put plaster coats — obryizg, a ground and nakryivku. At one time to put a thick layer does not […]
The success depends on a consistence
Question: What tools are necessary for realisation of painting works?
The answer: the ladder-step-ladder, a sieve, a bucket, round brushes, graters for zatirki and polishings, shpatel, a metal brush Necessarily be required.
Question: whether It is possible to paint the plastered surfaces?
The answer: Yes. But only on the dried up plaster when […]
The varnish always was a material on which final quality of a wooden item depended. Quality of a varnish directly influenced service properties and working life of a covered material. Since ancient times of the master stored secrets of preparation of varnishes. Before death transmitted secrets of their structures only to the most confidential pupils. […]
Factors of standard and settlement resistance of wood of different breeds in relation to pine and fur-tree wood
Breeds of wood
Factors of standard and settlement resistance
To stretching, bend, compression and smyatiyu along fibres
To compression and smyatiyu across fibres
skalyivaniyu
The coniferous:
Larch;
1,2
1,2
1,0
Cedar Siberian;
0,9
0,9
0,9
Fir.
0,8
0,8
0,8
The firm deciduous:
Oak;
1,3
2,0
1,3
Before to begin process lakirovki a parquet, it is necessary to study very carefully recommendations of the manufacturer of a varnish and accompanying engineering specifications, to pay attention to restrictions on application of a varnish and terms of its validity. If during drawing of varnish cover there will be the obvious defects connected with quality […]
In ferro-concrete designs of industrial buildings, structures of bridges, berthes and other objects destruction of a protective layer of concrete and armature corrosion can be found out in 5-20 years. In what the reason?
To the factors initiating and strengthening this negative process, it is necessary to carry, first of all, water penetration of concrete, penetration […]
Help for the house painter
Question: For what pigments are necessary?
The answer: Pigments are tonkodispersnyie, insoluble in solvents the colour powders sometimes named dry inks. Pigments enter into paint and varnish materials for giving to covers of colour and ukryivistosti, and also for their improvement physicomechanical and protivokorroziynyih properties. Besides, pigments in many respects are analogues […]
Today for needs of holders of rich cottages and apartments already it is not enough to manufacture individual and rare production on beauty. The ideas put forward by the life “green” building, i.e. houses, «on friendly terms both harmoniously co-existing with the nature and gracefully supplementing it», have literally revolutionising effect on ekosoznanie world community.
WALL […]
