Dab tsi ntawm cov hlau flashing tuaj yeem siv nrog kev tsim kho phab ntsa?
Dab tsi ntawm cov hlau flashing tuaj yeem siv nrog kev tsim kho phab ntsa?
Anonim

Aluminium thiab txhuas yog qhov muaj zog heev rau corrosion thaum nyob rau hauv kev sib cuag nrog ntub mortar. Lawv yuav tsum tsis txhob yuav siv hauv masonry phab ntsa . Hlau galvanized nrog zinc txheej siv tau hauv kev tsim kho masonry , tab sis tsis pom zoo heev. Copper, ntawm qhov tod tes, yog qhov zoo heev flashing khoom siv rau masonry.

Ib yam li ntawd, qhov twg yuav tsum flashing raug ntsia rau hauv ib lub phab ntsa masonry?

A flashing yuav tsum muab tso ncaj qha rau hauv qhov kev tiv thaiv kom thaiv cov dej ntws los ntawm qhov phab ntsa . Dowels los yog lwm yam kev tiv thaiv thauj tog rau nkoj nkag los ntawm lub flashings yuav tsum tau muab kaw (saib daim duab 7).

Tsis tas li ntawd, dab tsi yog flashing hauv masonry? Counterflashing, tseem hu ua "cap" flashing , yog thawj kab ntawm kev tiv thaiv dej infiltrating koj lub tsev. Counterflashing yog daim hlau uas siv rau lub masonry phab ntsa tsim los tso dej tawm ntawm phab ntsa thiab nqes mus rau lub ru tsev nto.

Ib sab saum toj no, hom hlau dab tsi flashing?

Flashing Cov ntaub ntawv zais lossis sab nraud flashing feem ntau yog ua los ntawm daim ntawv hlau , bituminous-coated fabrics, yas, los yog lwm yam ntaub ntawv waterproof membrane. Tshaj tawm flashing feem ntau yog ua los ntawm txhuas, tooj liab, galvanized steel, zinc, txhuas, los yog terne.

Dab tsi yog qhov txawv ntawm flashing?

Hom flashing Sill flashing : Muab zais hauv qab qhov rais lossis qhov rooj qhov rooj kom tiv thaiv dej nkag. Channel flashing : U-shaped channel siv qhov twg ntawm ntug ntawm lub ru tsev pobzeb ntsib ib phab ntsa. Los ntawm phab ntsa flashing : Qhia cov dej los quaj qhov los ntawm spanning lub thickness ntawm phab ntsa. Cap flashing : Sab saum toj qhov rais thiab qhov rooj.

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