Gisesengura ikibazo mugikorwa cyo kubaka

1. Guhuha

Impamvu: igituba cyacumiswe, niba amazi asohotse, Urwo rupapuro rusize irangi munsi cyangwa inyuma yubushuhe bwinjira, nyuma yizuba, guhinduka kwamazi mumazi, bizashyira hejuru mubipatanti byisi.
Uburyo: gutoranya imbunda ishyushye kugirango ukureho irangi ryinshi kubiti, gukama bisanzwe, hanyuma ukarabe primer, hanyuma usane irangi kugirango ushushanye.
Impamvu: niba nta mazi, birashobora kuba kumenagura ibiti, hamwe numwuka muke, nyuma yizuba, umwuka waguka, irangi rizahamagara.
Uburyo: banza kwiyogoshesha uruhu rwinshi, na resin yuzuza ibice byuzuye, ongera usige irangi.

2. Irangi ritemba

Impamvu: gusiga irangi cyane cyane, bizatera umuvuduko.
Uburyo: niba irangi ritumye, kwoza;niba irangi ryumye, hamwe na sandpaper nziza isize irangi, sukura hejuru, hanyuma wongere uyisige irangi.
Byongeye kandi, ububobere buke bwo gusiga irangi, cyangwa gusiga irangi ibintu birenze, gukama buhoro irangi bizabyara ibintu bitemba.

3. Kugaragara kwa firime pinhole

Impamvu:
1), Imiterere yinkwi ntabwo yegeranye bihagije, gusya ntabwo ari byiza;
2), byihuse cyane kugeza kuri kabiri mbere yuko umwenda wa mbere wumye rwose;
3), idasukuye bihagije, isize umukungugu, amazi, umwuka ucanye, amazi, amavuta;
4), nyuma yo kuvanga, kudahagarara umwanya uhagije;
5), ikote rimwe ryijimye, igifuniko imbere ntabwo cyumye, umusemburo ukomeza guhumeka;
6), gukoresha imvugo mbi cyangwa gukoresha nabi imvugo;
7), kongeramo imiti ikiza cyane cyangwa gukoresha nabi;
8), ingano ya diluent ni nto cyane, ibara ryijimye ni ryinshi;
9), ibidukikije byubaka ubushyuhe buri hejuru cyane, ubuhehere ni bunini;
10), igitutu cya spray ni kinini cyane cyangwa kure cyane.

Uburyo:
A, yujuje byuzuye hejuru yinkwi kandi isukuye bihagije;
B, gutwikira byinshi, no gutegereza umwanya uhagije wo gukama rwose;
C, koza umukungugu n'amazi, hamwe n'umwuka wuzuye, usukuye neza;
D, kongera umubare wa diluent, kugirango ugere kubwubatsi bwiza;
E, ubushyuhe bwimpeshyi buri hejuru cyane, kugirango ugabanye imiti ikiza, guhitamo neza kumashanyarazi yumye.

4. Gukuramo irangi

Impamvu:
1) ibikoresho fatizo biroroshye cyane;
2) ibiti cyangwa ibyuma byangirika;
3) ubwiza bw'irangi ni bubi cyane;
Uburyo: koresha sandpaper nziza, hanyuma usukure primer, hanyuma wongere uyisige irangi, niba hari ahantu hanini h'irangi ryo gukuramo ugomba gukuramo byose, hanyuma ukongera ukaraba.