FIELD: construction.
SUBSTANCE: invention is related to the field of buildings and structures protection against radon penetration in premises and may be used in construction on radon-hazardous territories. Method of protection against radon penetration into building premises comprises arrangement of screed on cement binder. At the same time screed is applied onto unset additional protective layer of gypsum or gypsum-containing substance laid on soil with creation of additional amount of calcium hydrosulfoaluminate near interface between gypsum and screed.
EFFECT: increased extent of buildings protection against radioactive gas radon, reduced cost and labour intensiveness of radon protection system arrangement.
3 cl, 2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR REMOVING RADON FROM ROOM AIR | 2015 |
|
RU2601737C1 |
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| RADON METAL-BITUMEN INSULATION | 2023 |
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| METHOD FOR EVALUATION OF RADON HAZARD AT AREAS OF CONSTRUCTION | 2017 |
|
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| BINDER | 0 |
|
SU772993A1 |
| BINDER | 0 |
|
SU772992A1 |
| BINDING AGENT | 2004 |
|
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| METHOD OF MANUFACTURING FOAMED CONCRETE AND CONCRETE MANUFACTURED BY THIS METHOD | 2001 |
|
RU2239615C2 |
| CRUDE MIXTURE FOR MAKING NON-AUTOCLAVE-CURED HEAT-INSULATION FOAM CONCRETE | 2012 |
|
RU2491257C1 |
