Roof insulation construction methods Roof insulation materials

In hot summer, the roof temperature is extremely high, which seriously affects people's lives and moods. Therefore, many families choose to insulate roofs. Roof insulation and greening can not only help our life, reduce indoor temperature, but also greenen the environment so that we can breathe fresh air all the time. Next, Xiao Bian will introduce to you the roof insulation methods and roof insulation materials.

Roof insulation construction method

1, air circulation heat insulation method. The roof is covered with a hollow sandwich of about 30 centimeters. When the sun shines in the summer, because of the flowing air below, the heat conduction effect can be effectively isolated.

2, water insulation method. This method has a relatively high quality requirement for roofs. Nowadays, many houses use this kind of insulation method, and the roof is usually a shallow blister, about 15 cm deep. This kind of roof insulation method can effectively and reasonably reduce the indoor temperature and is relatively simple. .

3, white paper reflection method. As the name suggests, a smooth surface of white paper is laid on the roof. This material is tin foil, is not easy to stain oil, and can strongly reflective heat insulation.

4. There are many methods for thermal insulation on the roof. Ten centimeters thick pearl sand insulation layer can be laid on the roof and a prefabricated thermal insulation board for cement can be used. If it is a reinforced concrete cast-in-place roof, it can be stored on it. A 20-cm-thick soil layer is used for greening and planting flowers and grass, which not only beautifies the bad environment, but also has thermal insulation.

5. Roof Insulation Method The present invention discloses a method for roof leakage prevention and heat insulation, which is covered with a glass steel plate on the entire roof, and the glass steel plate is bonded as a whole. Compared with the prior art, the utility model has the advantages of easy construction, high material strength, light weight, long service life, and good leakproof and heat insulation effect.

6. If the user at the top floor adopts the method of laying ceramsite concrete to insulate, the indoor temperature can be greatly reduced. Not only can it have a comfortable summer, but also it can effectively save energy consumption and reduce the expenditure on electricity. The ceramsite concrete acts as a roof insulation layer, and also has a good moisture-proof and waterproof effect with effective heat insulation. Now, ceramsite concrete has been widely used as a toilet backfill and roof insulation layer application.

What are the roof insulation materials

1. Expanded polystyrene board (EPS board) Thermal conductivity 0.038-0.041 Good insulation effect, less expensive

2, Extruded polystyrene board (XPS board) Thermal conductivity 0.028-0.03 Better insulation effect, high strength, high moisture resistance, expensive, surface treatment during construction

3, rock wool board thermal conductivity 0.041-0.045 fire, fire retardant moisture absorption, poor insulation effect

4. Thermal conductivity of plastic powder polystyrene insulation paste 0.057-0.06 Good flame retardancy, waste recycling effect is not ideal, high requirements for construction

5, polyurethane foam thermal conductivity 0.025-0.028 waterproof, good insulation effect, high strength and high price

6, perlite and other slurry thermal conductivity 0.07-0.09 fire resistance, high temperature insulation effect is poor, high water absorption

Editor's summary: The roof insulation methods and roof insulation materials are introduced here, and we hope to help everyone. If you want to know more related information, you can pay attention to this website information.

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