? ? What does metope become moldy the reason has?
1. rainwater infiltration
When monsoon perhaps issues wet, rainwater is entered from the break of metope indoor, caused window periphery moisture from cure, time grew to be able to appear mildewy phenomenon.
Heat preservation of the wall outside 2. is insufficient
If the heat-insulation layer of wall is done bad word, that appears easily the phenomenon that wall body appears cold iciness, the vapor inside house becomes water namely, metope becomes moldy easily damply.
3. is waterproof and bad
Ceiling face is waterproof did not do good, can appear slack and mildewy phenomenon.
4. environment element
Common we are in when living, if carelessly ventilated word, that indoor humidity has been met big, metope is easy and damp, appear thereby the phenomenon with mildewy metope. Southern summer time is additionally long, air humidity is big, foreland air is humid, southern plum rains is accordingly seasonal, metope appears easily also mildewy phenomenon.
If where manages,metope becomes moldy
1. is handled simply
If its surface just has some of mildew spot a little, we can use tooth brush to brush these mildew spot first, take a dishcloth to touch water to twist next after working, be wiped gently.
The processing technique that 2. seasonal reason creates
If be this kind of circumstance, we do not want rapid move to be repaired first, and after the moisture that should wait for wall body volatilizes, go up again lacquer is repaired again.
Measure of 3. heat preservation causes not quite
Above all we should place wall body to whether have truly do heat-insulation layer, we can make judgement through knocking metope gently. If be after knock, 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. changes water proofing property is better inside wall paint
When after metope is dry, we are being brushed to it afresh on the painting with better water proofing property can.