Avo Vaya Vakarongedzwa Vangave Vasingakoshi
Mumusha umo sarudzo yose kana chikamu chechimiro chakakwiridzirwa zvishoma pamusoro pevhu asi kwete pamusoro pedenga repasi, gomba pakati pepasi pegadziro uye pasi inozivikanwa se crawlspace. Iyi yakasikwa nheyo inowanika mumamiriro okunze anodziya, ane mvura apo zvakakosha kusimudzira chimiro chiduku kubva pasi kuitira kuti usapisa unyoro. Nzvimbo dzinowanikwawo dzimwe nguva dzinowanikwa pamwe chete nesheyo yepasi apo chikamu cheimba-chakafanana neberere-chakasiyana nechimiro chepamusoro uye ine nheyo yakasarudzwa.
Kuti usasvibiswa nekunyorova kunogona kuora maranda, joists uye pasi, mazano ekuvaka ave kwenguva refu achida kuti zviwenga zvive zvakanaka kuitira kuti zvakanaka airflow inogona kubatsira kuchengetedza nzvimbo idzi dzioma. Iyi mhepo inowanika inowanzogoverwa nemaketani emakona emakona, akafuridzirwa akaiswa mukati mekrete mabheti akakomberedza crawlspace.
International Residential Code (IRC) Zvido zve Crawlspace Ventilation
Zvinenge zvose zvidimbu zvido zvezvinhu zvose zvekuvakwa kwemusha zvinorondedzerwa muInternational Residential Code (IRC) . Kunze kwekunzvimbo uye hurumende inotonga pamusoro pavo, mitemo yakanyorwa mu IRC ndiyo nheyo yeikorodhe yese inoda kuti imba dzigare.
Zvinyorwa zve IRC zvekushandisa crawlspaces zviri mune chikamu R408, mune dzimwe ndima. Heano zvimwe zvezvinhu zvinokosha zvechikamu ichi che IRC.
Chikamu R408.1, Kuputika
Ndima yekutanga ye IRC chikamu 408 inopa zvinodikanwa zvakadii zvekudzikisa vhudziro:
Pasi pasi-pasi nzvimbo pakati pepasi pasi pedenga joists uye pasi pasi pedzimba chero ipi zvayo (kunze kwenzvimbo inotorwa neimba yepasi) inofanirwa kuvhurwa mukati memasvingo kana nheyo dzomukati. Izvo zvishoma mumutsetse wekuvhenekera kwemhepo inenge isiri pasi pe 1 square foot imwe neimwe 150 square mazamu epasi-pasi-pasi nzvimbo nzvimbo, kunze kwekuti pasi revhu rakafukidzwa neChikamu 1 mhepo inokanganisa zvinhu. Apo Chikamu 1 mhepo inokurumidza kushandiswa inoshandiswa, inoshandiswa netsivi yekwenzvimbo yekuvhenekera kwemhepo inenge isiri pasi pe 1 square foot imwe neimwe 1,500 square mita dzepasi-pasi-space space nzvimbo. Chimwe chekuvhenekera kwemavhiri inofanira kuva mukati mamaminita matatu ega imwe neimwe yekona.
Zvinoreva izvi, zvinonyanya kukosha, ndeyekuti unoda 1 gumbo rakaenzana rekuvharidzirwa nzvimbo inopinda nepakati penheyo yezvakadzika makumi maviri nemazana mana emakona ematenga munzvimbo ye crawlspace. Somuenzaniso, kana nheyo yako yakakura iri makumi matatu nemakumi matatu (900 makumbo marefu), iwe unoda mavhesi ane zvikwata zvepamusoro makiromita matanhatu masendimita. Izvi zvinogona kuwanikwa nematanhatu 1 x1 mhepo, kana zvitatu 1 x 2 vents.
Kana, zvakadaro, iwe unobata nzvimbo isina chinhu mu crawlspace yako neyakagamuchirwa nemhepo-gadzirisa zvinhu, iwe unongoda 1 nheyo yepamusoro yemhepo kune imwe nzvimbo 1,500 makumbo mana ematenga.
Iyo Code inodawo kuti pave nekuvhenekera kamwe kwemhepo kune imwe neimwe yekona yesimba. Izvi zvinodiwa kuchengetedza zvakanaka kutenderera kwemhepo.
Chikamu 308.2, Kuvhura Kwemhepo
Iyi ndima yechipiri inopa tsanangudzo dzokuti inguva ipi idzi dzinokwidziridzwa dzinofanira kuumbwa:
- Zuva rimwe nerimwe rinofanira kunge risina zvishoma netsoka imwechete muhukuru
- Zvinhu zvinotenderwa zvinosanganisira:
Perforated mapepa emataundi esimbi haana pasi pe 0,070 inch yakareba
Yakawedzerwa mapepa esimbi esimbi kwete pasi pe 0,047 inch yakareba
Chisi-iron grill kana grating
Yakapamhidza mutoro-kutakura zvidhina
Chigadzirwa chemucheka weshingi ye0335 inch kana yakaremera
Kurwisana-kusinga tambo mesh, uye zvishoma nezvishoma kuva 1/8-inch thick - Kana iwe uri kushandisa ivhu remhepo, mhepo inogona kuva yehupenyu inotenderera.
Chikamu 308.3, Unventilated Crawlspaces
Iyi ndima inogadzirisa mamiriro ezvinhu umo vavaki uye mwenedzimba vanosarudza kurega kupinda munzvimbo dzinowanika, kazhinji nokuti vanoda kuda kudzivirira kupisa kwekupisa kana kuti kudzivirira kusvikirwa kwechikafu nezvipembenene nemamwe vermin.
Mune shanduro yakakurumbira yeRC, vavaki ikozvino vanobvumirwa kusarudza kwekusika zvisizvo zvisingaiti, kana vakatevera zvinotevera:
- Kugadzirwa kwemhepo kunotarisana nemhepo inogadziriswa pakati pepamusoro pamamiriro ezvinhu epamba nepamba. Iyo inofambisa mweya inofanirwa kutamisa 1 cubic foot air pane 50 square feet ye crawlspace nzvimbo.
- Nzvimbo yeplwlspace pasi inofanira kuiswa chisimbiso zvachose nemhepo inodzivisa zvinhu. Izvi zvinoreva kuvhara mhedzisiro yemhepo inokonzera kupisa pamusoro pemadziro echomukati, nekuvhara mapepa akaparadzana pamwe chete nemasendimita matanhatu, nekuisa chisimbiso kune izvozvi.
- Zvose zvinokonzera masvingo zvinofanira kushandiswa kuti zvive zvakakodzera maR-values kumamiriro ekunze enyika.