M'zaka zaposachedwapa, anthu okhudzidwa apitiliza kuyika ndalama pamsika wa phula chifukwa opanga amakonda zinthuzi chifukwa cha mtengo wake wotsika, kutsika mtengo, kukhazikika mosavuta komanso kudalirika. Ntchito zomanga zomwe zikubwera makamaka m'magawo okhala ndi nyumba komanso omwe si a nyumba zakhala ndi zotsatira zabwino pamtsogolo mwa makampaniwa.
Ndikofunikira kudziwa kuti phula lobwezerezedwanso lakhala malo ofunikira kwambiri ogulitsa, ndipo ogulitsa akuyembekeza kupindula ndi zabwino zambiri za denga la phula. Ma shingle obwezerezedwanso amagwiritsidwa ntchito pokonza mabowo, kukonza misewu ya phula, kudula milatho, kukonza denga latsopano mozizira, njira zolowera, malo oimika magalimoto ndi milatho, ndi zina zotero.
Ponena za kuchuluka kwa anthu ofuna nyumba ndi mabizinesi, ntchito zokonzanso denga zikuyembekezeka kukhala gawo lalikulu pamsika wa phula. Kuwonongeka ndi kuwonongeka komwe kumachitika chifukwa cha mphepo zamkuntho ndi masoka ena achilengedwe kukuwonetsa kufunika kwa phula la phula. Kuphatikiza apo, akuti kukonzanso denga kumasokoneza kukula kwa tizilombo toyambitsa matenda ndi bowa ndipo kumatha kupirira zotsatira za kuwala kwa ultraviolet, mvula ndi chipale chofewa. Ngakhale izi zili choncho, mu 2018, ntchito zokonzanso denga m'nyumba zidapitilira $4.5 biliyoni.
Ngakhale kuti ma laminate opangidwa bwino kwambiri ndi ma board atatu adzapitiriza kukopa amalonda, njira yogwiritsira ntchito ma board akuluakulu cholinga chake ndi kuwonjezera ndalama zomwe amapeza pamsika wa matabwa a phula m'nthawi yotsatira. Ma shingles okhala ndi miyeso, omwe amadziwikanso kuti ma shingles opangidwa ndi laminated kapena ma shingles omangidwa, amatha kuteteza bwino ku chinyezi ndikukongoletsa kukongola kwa denga.
Kulimba komanso kugwiritsa ntchito mosavuta ma shingles akuluakulu kumatsimikizira kuti akhala chisankho choyamba cha nyumba zapamwamba. Zoonadi, ndalama zomwe zimapezedwa kuchokera ku zinthu za denga la matailosi a bituminous ribbon ku North America mu 2018 zidapitilira 65%.
Ntchito zomangira nyumba zidzakhala gwero lalikulu la ndalama kwa opanga ma shingle a phula. Ubwino wina monga mtengo wotsika, magwiridwe antchito apamwamba komanso zinthu zokongola padenga zatsimikiziridwa. Chifukwa cha mtundu wa nyumba, kuchuluka kwa ma shingle a phula kumaposa 85%. Makhalidwe oteteza chilengedwe a phula akachotsedwa amachititsa kuti ma shingle a denga la phula akhale otchuka pakati pa ogwiritsa ntchito.
Msika wa bituminous shingle ku North America ukhoza kukhala wolamulira makampani, chifukwa derali likuyembekezeka kuwona kufunikira kwakukulu kwa kukonzanso denga ndi zinthu zapamwamba monga ma shingles okhala ndi mawonekedwe owoneka bwino komanso ma shingles okhala ndi laminated apamwamba. Akatswiri amakampani amanena kuti nyengo yoipa komanso kuchuluka kwa ntchito zomanga kwakhala gawo lolimbikitsa kufunikira kwa ma shingles a phula m'derali. Msika wa ma shingles a phula ku North America uli pa 80%, ndipo derali likuyembekezeka kukhala lolamulira m'zaka zisanu zikubwerazi.
Ntchito zomanga zomwe sizinachitikepo m'malo okhala ndi mabizinesi m'maiko omwe akutukuka kumene monga India ndi China zayambitsa kufunikira kwa denga la phula m'chigawo cha Asia-Pacific. Kugwira ntchito kwa phula la phula ku China, South Korea, Thailand ndi India kwawonjezeka kwambiri, zomwe zikusonyeza kuti kukula kwa phula la phula m'chigawo cha Asia-Pacific kudzapitirira 8.5% pofika chaka cha 2025.
Msika wa phula ukuwonetsa kapangidwe ka malonda, ndipo makampani monga GAF, Owens Corning, TAMKO, Teed Corporation ndi IKO akuwoneka kuti akulamulira gawo lalikulu la msika. Chifukwa chake, msika wa phula umagwirizana kwambiri ndi makampani otsogola ku United States. Nthawi yomweyo, akuyembekezeka kuti omwe akukhudzidwa nawo adzayambitsa zinthu zatsopano zochokera kuukadaulo wapamwamba kuti alowe mu Asia Pacific ndi Eastern Europe.