Ol 'waterproof backing panels' em i wanpela bikpela samting long wokim ol 'waterproofing' projek na bilasim haus, na planti taim ol i save yusim long ol ples we i gat wara olsem ol toilet, ol 'basement', na ol 'balcony'. Kwaliti bilong ol i save makim stret 'stability' na 'lifespan' bilong 'waterproofing system'. Ol prodak we i no gat gutpela kwaliti i no inap long kamapim lik na wet tasol, tasol tu inap long kamapim ol bruk long wol na kamapim ol 'mold', na dispela i mekim ol kos bilong lukautim i go antap.
Putim wok bilong sekim ol bikpela pefomens paramita long strongim as bilong kwaliti. Pefomens bilong wanpela 'waterproof backsheet' i dipen long kwaliti na ol bikpela samting bilong 'core material' bilong en. Taim yu baim, lukluk gut long ol samting olsem 'water absorption rate', 'tensile strength', na 'density'. Ol prodak we i gat gutpela kwaliti i mas gat wanpela 'core material water absorption rate' we i liklik o wankain olsem 3.0%, wanpela 'tensile strength' i stap stret long 'board surface' i mas winim o wankain olsem 0.40MPa, na wanpela 'apperent density' i mas i gat bikpela o wankain olsem 30kg/m3. Ol dispela indiketa i save afektim stret strong bilong bod long sakim senis na strong bilong en long wara i no inap go insait long en. Long wankain taim, lukluk gen long ripot bilong tes bilong prodak long konfemim olsem olgeta paramita i bihainim ol standet bilong indastri. Noken makim ol prodak we i no gat inap 'density' o i no gat gutpela strong, we inap long kamapim ol hevi olsem 'deformation' na 'hollowing' insait long sotpela taim. Na tu, pasin bilong sakim paia na weta i bikpela samting tu, moa yet long ol ples ausait o ples we i gat bikpela hat. Yu mas makim ol prodak we i gat 'fire rating' bilong B1 o antap na 'freeze-thaw cycle resistance' bilong moa long o wankain olsem 50 'cycles'.
Yu mas makim ol samting we i stret long wok bilong yu na abrusim ol samting we i no wankain. Ol narapela narapela samting i gat ol narapela narapela samting bilong mekim wok bilong ol 'waterproof backing boards'; sapos yu makim ol 'general-bod' nating dispela inap long mekim wok i no inap. Long ol ples insait long haus we i drai olsem ol korido na ol wol bilong living rum, ol i ken yusim ol simen-beking bod we i no gat bikpela pe; long ol ples we i wetwet olsem ol haus kuk na ol toilet, ol i mas putim ol 'composite fiber reinforced boards' pastaim, wantaim 'waterproof rating' bilong bikpela o wankain olsem IPX4 na bikpela 'flexural strength'; long ol eria we i gat bikpela senis long tempereja olsem ol besmen na balkoni, ol i save yusim ol 'polymer board' we i no bagarapim envairomen, long wanem, ol i gat liklik 'linear expansion coefficient' na ol i no inap long sanap strong. Long wankain taim, makim wanpela gutpela 'thickness' bihainim ol nid bilong konstraksen; long ol hap we i wetwet, ol i rekomendim wanpela 'board thickness' i no ken liklik long 12mm long mekim 'structural stability' i stap gut.
Putim sefti bilong envairomen i go pas na sakim ol samting we i no gutpela. Ol bilas bilong nau i nidim ol strongpela lo bilong lukautim envairomen long ol samting. Ol 'inferior waterproof backing boards' inap long gat ol samting nogut olsem 'formaldehyde' na 'chlorofluorocarbons' (CFCs), we inap long bagarapim helt bilong ol manmeri sapos ol i lusim longpela taim na tu inap long kamapim gutpela win insait long haus. Taim yu baim, sekim ripot bilong envairomen tes bilong prodak long meksua olsem olgeta 'volatile organic compound' (TVOC) emisen i liklik o wankain olsem 0.500 mg/(m2·h) na olsem em i no gat ol samting nogut bilong mekim 'foaming' o 'flame retardants' insait long en. Ol i ken mekim wanpela 'preliminary identification' long yusim ol isipela rot, olsem brukim 'core material' na smelim; ol gutpela prodak i no gat strongpela smel, tasol ol samting we ol i yusim gen i no gat strongpela smel. Taim yu stap long lait bilong 'ultraviolet', wanpela blu-pepol 'fluorescence reaction' i save soim ol samting we ol i bin yusim gen wantaim ol 'fluorescent agents', na yu mas was gut taim yu makim ol dispela kain samting.
