Kufunika kwa zida zodula kwambiri zomwe zimatha kuthamangitsa madzi pomwe zimakhala zomasuka komanso zopumira zidapangitsa kuti pakhale nsalu zosalukidwa za hydrophobic pp. Nsalu zachilendo zosawomba sizinali zotchinga madzi mwachibadwa; m'malo mwake, iwo anapangidwa kukhala osamva madzi kwambiri mwa kugwiritsa ntchito zokutira zaluso ndi zokutira.
Kuonjezera wosanjikiza wosanjikiza madzi kapena mankhwala pansalu yosawokoka nthawi zambiri kumaphatikizapo kuukuta mwachindunji kapena kuumitsa ndi filimu yosalowa madzi. Mpweya ndi chitonthozo zimatsimikiziridwa ndi kusintha kumeneku, komwe kumatulutsa chotchinga chomwe chimalepheretsa madzi kulowa ndikuloleza kufalikira kwa nthunzi.
a. Kukaniza kwamadzi: Kukana kwamadzi komanso kuthekera kopirira kulowa kwamadzimadzi ndiye zabwino zazikulu za nsalu yopanda madzi. Chitetezo ku kutaya, mvula, chinyontho, ndi zinthu zina zakunja zimatsimikiziridwa ndi izi.
b. Mpweya: Nsalu yopanda madzi yopanda madzi imasunga mpweya wake ngakhale itakhala yosamva madzi. Kumateteza thukuta ndi chinyezi kuti zisachuluke mwa kulola nthunzi kudutsamo, kumapereka chitonthozo—makamaka m’malo ochita zolimbitsa thupi.
c. Mphamvu ndi Kukhalitsa: Nsalu yopanda madzi yopanda madzi imakhala yamphamvu komanso yokhazikika. Chifukwa cha kulimba kwake motsutsana ndi ming'alu, mikwingwirima, ndi misozi, ndi yabwino kugwiritsa ntchito yomwe imafuna kugwira ntchito kwanthawi yayitali.
d. Kusinthasintha ndi Kupepuka: Nsalu yopanda madzi yopanda madzi imasinthasintha komanso yopepuka, imapangitsa chitonthozo ndi kuyenda. Chifukwa cha kusinthasintha kwake, imatha kupangidwa mosavuta ndikupangidwa m'njira zosiyanasiyana, ndikupangitsa kuti ikhale yoyenera kwa mitundu yosiyanasiyana ya mapangidwe ndi njira zopangira.
e. Chemical and Biological Resistance: Nsalu yosawomba yomwe ilibe madzi nthawi zambiri imasonyeza kukana mafuta, mankhwala, ndi tizilombo toyambitsa matenda, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'malo ovuta kwambiri omwe amakhala ndi nkhawa.
a. Zovala zodzitchinjiriza: Nsalu zopanda madzi zopanda madzi zimagwiritsidwa ntchito popanga zovala zodzitchinjiriza m'magawo monga kupanga, chisamaliro chaumoyo, ndi zomangamanga. Chitetezo ndi thanzi la ogwira ntchito zimatsimikiziridwa ndi chotchinga chodalirika cha nsalu iyi motsutsana ndi zakumwa, mankhwala, ndi zowononga zachilengedwe.
b. Zida Zapanja: Mbali yofunikira ya zida zakunja, monga zida zamvula, mahema, zikwama, ndi nsapato, ndi nsalu yopanda madzi. Kukhoza kwake kupatutsa madzi kwinaku ikutulutsa nthunzi kumapangitsa ogwiritsa ntchito kukhala omasuka, owuma komanso otetezedwa ndi nyengo.
c. Zamankhwala ndi Zaukhondo: Zovala zachipatala zotayidwa, zobvala, ndi mikanjo ya opaleshoni amapangidwa kuchokera ku nsalu yopanda madzi yopanda madzi ndipo amagwiritsidwa ntchito pachipatala. Kukaniza kwake madzi kumathandizira kuwongolera matenda popewa kuipitsidwa. Kuphatikiza apo, zopukutira zaukhondo, matewera, ndi zinthu zina zimapangidwa pogwiritsa ntchito nsalu zopanda nsalu zosalowa madzi.
d. Ulimi ndi Ulimi: Kufunsira kwa nsalu zosawoloka madzi m'minda imeneyi kumaphatikizapo kuletsa udzu, kuteteza mbewu, ndi zofunda zofunda. Nsalu zimenezi zimathandizira kukula ndi chitetezo cha mbewu popereka zotchingira, zoteteza chinyezi, komanso zimathandizira kuwongolera kutentha ndi chinyezi.
e. Kumanga ndi Kumanga: Zomanga za nyumba, zomangira denga, ndi ma geotextiles ndi zitsanzo zochepa chabe za zinthu zopangidwa kuchokera kunsalu yopanda madzi. Imagwira ntchito ngati chotchinga chinyezi, kuteteza madzi kuti asalowe m'nyumba ndikulola kuti chinyontho chisatuluke kuti nkhungu isakule ndikusunga kukhulupirika.