The problem of luck and gentleman of center village gold
The house that new clothes builds just lived more than one year metope has spot of a lot of mildew, look very ugly, how is this to return a responsibility? Why to just rise one year, is this spot stain nodded can erase? Should go up afresh lacquer? Beg great mind to solve!
Inspect manage answers doubt:
Metope becomes moldy is the common thing in living in the life, metope is mildewy very ugly, influential also to indoor integral effect, the reason with mildewy metope has a lot of, metope is for instance damp, when metope brushs paint, perhaps operate undeserved, waterproof did not do good etc, can bring about metope become moldy, after becoming moldy, metope is very deformed, a lot of people special to this headache, do not know how to be handled however, be golden gentleman and the friends that encounter same question to solve metope to become moldy cause and effect reachs processing way today with respect to manage letting inspect.
The first, why can metope become moldy?
1, rainwater infiltration:
Because window and department of union of the cement outdoor cause rainwater to be entered from interstitial place indoor cause a window all around damp, with the passing of time is mildewy, long wool.
2, decorate a respect:
Certain nutrition is contained in interior decoration material base, be like: The cellulose of certain amount is contained inside become known, and the candy portion in cellulose, produce mould; extremely easily below certain temperature humidity to did not wait for wall body to work to be decorated all right namely fully, close damp between wall body, also can bring about wall body to become moldy long hair; Used data of inferior interior decoration, produce mould easily below certain temperature humidity.
3, outside wall construction respect:
Exterior wall tile is set stick disloyal, the brick seams fill not full perhaps use fill cracks; Fill wall build by laying bricks or stones wipes sanded oar outside not full, have trachoma, crack, form cold hot bridge; Wall and fill of department of bridge column union are not close-grained, generation is interstitial; Epispastic fill is not close-grained when door window is installed have crack. Occurrence chap of the wall outside still having is local ooze water also is to cause inside reason of wall moisture hairy.
4, outside wall heat preservation is insufficient:
The measure of wall heat preservation outside is insufficient, create wall system fully cold, bring about wall body iciness, indoor vapor can form water on wall body, wall body is damp can become moldy long hair.
5, conduit brings about:
When the bedroom is decorated, improve partial conduit inside wall, because metallic conduit goes out,sweat causes wall moisture to become moldy.
6, waterproof and bad:
Carry a waterproof leakage on the head, cause ceiling moisture to grow hair. Former perhaps waterproof layer is being decorated in transforming, destroy, past ground floor is slack, make ground floor canopy top occurrence shading, mildewy.
7, structural respect:
Most building all is frame structure, wall body uses fill wall, wall and bridge column union are in easy generation break, it is place of weakness of heat preservation, waterproof, summertime ooze water, winter is fully cold.
8, environmental element:
① is in building use process, a lot of owner carelessly ventilated, the airiness inside the room is bad, bring about indoor humidity too big, damp wall body reachs his the floater that easy conglutinate contains nutrient part in indoor air, generate mould.
② southern summer how long, air humidity is big, foreland air is humid, climate of northern region winter is chilly, wall body is cool, indoor temperature is high, easy generation knot is shown.
The 2nd, how to avoid metope to become moldy?
1, construction respect:
North adopts measure to undertake heat preservation is handled commonly, main idea places insulation material in wall body namely. Block breaks the wall body conduction to heat. The wall did not add thick heat-insulation layer outside, cause heat preservation effect not to amount to mark, ought to choose eligible insulation material, of wall craze, leak, juncture should be done between door window and wall protect wet sealed processing.
2, environmental respect:
Often should open a window ventilated, perhaps open fan, make airiness expedite. But if meet damp weather, ten million wants the window that remembers lock home is mediumly. Especially Chaona and the window southeast, do not slip into indoor opportunity to humid air. The time that closes a window is everyday morning and in the evening, the air humidity of these two paragraphs of time relatively of noon tall, if close a window not in time, the lunt in air will take the chance to enter indoor. Appropriate choosing is in the period of the day from 11 a.m. to 1 p.m. , short when open a window.
3, desiccative and dehumidify implement
The place such as the supermarket can buy a few desiccative, articles for use such as moisture absorption box, reasonable it is OK to use the damp in the home is reduced on certain level. Still can wait with lime, washing powder in addition contain moisture absorption box. After desiccative active ingredient is gone, need changes in time. General air conditioning also can achieve the result of dehumidify, in very damp the world, can use dehumidify implement.
The 3rd, how to handle after is metope mildewy?
1, simple processing:
When discovering mildew spot, can brush mildew spot with tooth brush first, the rag that must use a sense dips in water is pigheaded after working, wipe gently brush, if be mould more serious, can reoccupy soft cloth dips in alcohol is wiped, can make wall dry so, constituent mould is caused. Perhaps use the water that kill mildew, 84 disinfection fluid or blanch aqueous solution (dilute wipes the metope that brush paint to 5-10%) , wipe mould spot rapidly. The method is to use dishcloth to be touched twist easily after after working, be wiped or using pulverization of small watering can, spray.
2, the processing technique that season creates:
If be seasonal,the reason causes, cannot repair immediately, want to wait for the moisture inside wall body to volatilize first, go up again lacquer, otherwise wall system did not work the sentence that brushs paint, water branch continues to volatilize, and be risked from other place come out, wall body has affliction to become moldy again.
3, heat preservation measure causes not quite:
Check wall body to whether had done heat preservation to handle first, with metope of examination hammer knock, if sound is empty, explain wall body has heat-insulation layer, if sound is depressing, explain wall body did not do heat-insulation layer. Whether to if be put in heat-insulation layer to need to examine the wall outside the building,exist interstitial, if do not have break, explain insulation material is no good, want to undertake changing, this is the law that effect a radical cure.
4, change water proofing property is better colorful inside wall paint:
The metope that lets be affected with damp be affected with damp has the one dry process to two months, brush to mix on wall body again of cement avoid water oar, have moistureproof effect. With gesso be bored with child face of indentation of metope of fill and level up, hemp, blow be bored with completely next child, dry hind grind metope with sand paper smooth, repeat twice, sweep clean. In the metope admiral ground floor of dry cleanness coating uses roller of coating roller canister to besmear twice.
Accordingly, how is golden gentleman can check metope to give water caused, answer according to what inspect manages next doubt rebuilds as soon as possible.
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