Roofing mastic: ụdị na ojiji

Mgbe ihe owuwu nke ụlọ, n'agbanyeghị nke ụdị roofing na ụlọ rụrụ, ụfọdụ ụdị nke na-arụ ọrụ na-ọkọlọtọ. Nke a arụmọrụ nke truss usoro, echichi nke lathing, na-ebikwasị ndị "achịcha", nke na-agụnye ọtụtụ n'ígwé, dị ka mkpuchi, waterproofing na ndị ọzọ. Ọ nwere ike na-ahụ kwuru na n'ihi na àgwà nke na-arụ ọrụ dị mkpa ka ị na-ahọrọ nri ihe. N'ihi ya, maka mkpuchi ejikarị roofing mastic, nke siworo dị iche iche iche iche. Tụlee ngwa na iche nke ihe onwunwe.

Types of waterproofing ihe

Ụlọ mastic bụ a nragide nke organic compound na dịanyā, dị ka nke nwere ike a ga-eji ihe ndị dị ka Asbestos, nkume ajị, slag, silica, talc na ndị ọzọ. Ndị a nwekwara melite oru e ji mara nke ihe onwunwe (dịkwuo ike, iguzogide thermal nchegbu, belata brittleness na oyi na-atụ et al.). Ke adianade do, mastic kwukwara nchekwa na ogwu ndi na iji gbochie omume nke fungal formations, lichen na ndị ọzọ na implementations.

Dabere ụdị nke organic okwu mastics esonụ ụdị:

• bitumen;
• nọdu;
• jikọtara (bituminous, bituminous-polima na ndị ọzọ);
• polyurethane.

Ọzọkwa, a na ihe onwunwe ga-Olee ihe enyemaka kewara dabere na usoro ojiji maka ndị dị otú ahụ na ụdị:

• Ụlọ mastic na-ekpo ọkụ - ụdị nragide ihe na-eji a kpụ ọkụ n'ọnụ ala ịrụ kpọgide roofing ihe onwunwe, Tolev ihe onwunwe na ndị ọzọ na coatings. E wezụga ha were dị ka a na-echebe oyi akwa maka ụlọ owuwu. Dị ka a na-achị, nke a na ụdị ụlọ waterproofing na-ẹkedọhọde IBC-D - **, ebe na ebe * na-eri na ọnụ ọgụgụ maka okpomọkụ na-eguzogide. Dabere na mpaghara mbara na mkpọda nke obodo ndị ụlọ na-etinyere sealant na a ụfọdụ okpomọkụ na-eguzogide. Ka ihe atụ, maka ugwu ohere maka Ọdịdị na a ramp nke na-erughị 2.5% na-atụ aro iji MBK-T-55.
• Mastic oyi - a akụrụngwa na-eji maka oru nhazi n'ebe abutting Ibé akwụkwọ mkpuchi, mgbe ebikwasị ndị web ihe n'ihi na n'elu ụlọ na rụziri mgbidi. Mgbe na-eji ụdị mastic jiriwo solvents (uyat spirit), petrol, solvents na ndị ọzọ.

Ngwa nke a waterproofing ihe n'ihi na n'elu ụlọ

Ọnọdụ na ụzọ nke eji nke a ihe nwere ike dị iche iche, ma ọ bụ ike mata isi ihe ụfọdụ na-enwekarị ihe nile ụdị mastic:

• Cool roofing mastic nwere ike etinyere na a spatula, na mgbe na-eji a ahịhịa ma ọ bụ site n'itinye ekesa usoro ọ dị mkpa ka itughari, na allowable larịị - ọ dịghị ihe karịrị 30% mgbaze.
• The mmiri mmiri mastic ga-etinyere ewepụghị, dị ọcha elu nke ndị precoat mkpa na-akpa-etinye a oyi akwa nke bitumen primer.
• Mgbe ọrụ dị mkpa ịkpachara anya, n'ihi na bekee na-ebu roofing mastic, awu. Ya mere, iji chebe onwe ya nsí, ọ na-atụ aro ka na-eyi na-echebe enyoanya, a ume (mgbe etinyere oku mastic), uwe na uwe.
• Bituminous roofing akwadebe na-ekpo ọkụ, na-emekarị na pụrụ iche ngwá ọrụ mmepụta ihe. Self nkwadebe bụ na-ekwe omume, ma ọ dị mkpa iji kwadebe a akpa, nke atọrọ gburugburu brick lining. Ọzọkwa, tank mkpuchi ga-tightly emechi. The kpo oku okpomọkụ - banyere 180 ° C, ihe ngwọta ga-mgbe niile na-akpali, na-achọghị adịghị ga-ewepụ (maka ndị a na nzube ike ga-eji a metal myọ ma ọ bụ ndị ọzọ yiri ngwaọrụ). Hot mastic ga-kwadebere maka 2-3 awa tupu e gbuo.

Ụlọ mastic enye inogide akara njikọ nke coatings na waterproofing oyi akwa na-enwetara ezigbo, ike na inogide ezuru. The ojiji nke ihe a enyere aka igbochi ọdịdị fungal owuwu na corrosion mmebi, nke enwekwu na àgwà nke ọrụ rụrụ.