The exterior wall insulation is various, and the traditional exterior wall insulation is compounded by polymer mortar, Glass Fiber mesh cloth, flame-retardant molded polystyrene foam board (EPS) or extruded board (XPS) and other materials. Site bonding construction. The new type of insulation and decoration integrated board is produced through assembly lines and integrates functions such as heat preservation, waterproofing, and facing. It is the preferred material for meeting the current energy efficiency requirements for building construction, improving the external wall insulation level of industrial and civil buildings, and also energy saving for existing buildings. The preferred material for the transformation. What are the external wall insulation materials? How about the external wall insulation quote form ? People have higher and higher requirements for home enjoyment. Insulation, waterproof, heat insulation, etc. have become necessary for home decoration. Insulation materials have become a difficult point for public choice due to their novelty and high complexity. Don't worry, here's my detailed introduction to external wall insulation materials and external wall insulation quotes .
What are the external wall insulation materials
External wall insulation materials are divided into inorganic and organic according to their compositional performance. In general, organic insulation materials have very good thermal insulation effects, but their fireproof performance is low. Inorganic insulation materials have good fireproofness, but their insulation effect is extremely poor. What are the wall insulation materials?
First: Benzene plates and benzene plates are now used more often, but their thermal insulation effect is not ideal, and they will absorb water. Therefore, when using benzene plates, some waterproof measures are generally used.
Second: extruded board, extruded board is much better than benzene board, thermal conductivity lower than the benzene board, the price is slightly higher.
Third: Polyurethane is a kind of relatively high-end insulation material, and it is also the best kind of performance. Generally, it is used in some places where the requirements are extremely strict, and because it has a high price, there are fewer houses.
Fourth: Glass wool and rock wool, glass wool and rock wool have many similarities in performance. Many people are also easily confused. However, because glass wool is better than rock wool, its price is generally higher than that of rock wool.
What are the new exterior wall insulation materials
First: XPS extruded polystyrene foam sheet. Also known as polystyrene extruded board (abbreviated as XPS); has a perfect closed-cell honeycomb structure, its density, water absorption, thermal conductivity, and steam permeability coefficient are lower than other types of plate-shaped insulation material, so it has strength Good, light, airtight, corrosion-resistant, anti-aging, low price, etc., are widely used in the construction industry of thermal insulation, highways, railways, airports, squares of antifreeze insulation, home decoration and other fields.
Second: thermal insulation mortar. Thermal insulation mortar is a kind of premixed dry mortar made of various lightweight materials as aggregate, cement as cement material, blended with some modified additives, and mixed by the production enterprises. Mainly used for building external wall insulation, has the advantages of convenient construction and good durability.
Third: phenolic foam. Phenolic foam is a new type of insulation material that has been recognized as one of the most promising buildings in the world. Because this new material is essentially different from the material used in the conventional polymer resin by adding flame retardant. It does not burn in the fire, does not melt, does not emit toxic fumes, and is light, non-toxic, and non-toxic. Corrosion, insulation, energy saving, sound insulation, low cost and other advantages
Fourth: EPS board. EPS board, also known as benzene board, foam board, is the abbreviation of expandable polystyrene board. It is made of expandable Polystyrene, pre-fabricated, cured, formed, dried and cut. It can be made into foamed plastic products of different densities and shapes, and can also produce foam boards of various thicknesses.
Pipe insulation material
First, mineral wool, including rock, slag, etc., can be used for all pipe insulation—especially for higher temperature industrial pipes, which is also the most widely used pipe.
Third, elastic foams, rubber foams are widely used in insulation of refrigeration and air-conditioning ducts, and because of their characteristics, they are often used in the insulation of pipes in heating systems.
Fourth, polyethylene is the most widely used material in Chinese families to prevent the freezing of household water pipes.
For the choice of insulation material, we must be cautious and careful, once applied properly, it is prone to problems, and because it is a hidden project, you want to repair, the difficulty is relatively large.
External wall insulation material standard
"Code for Acceptance of Construction Energy Conservation Engineering Quality" GB50411-2007
"Civil Building Energy Efficiency Design Standard" JGJ26-1995
"Design Standards for Energy Efficiency of Residential Buildings in Hot Summer and Cold Winter Zones" JGJ134-2001
"Design Standard of Energy-efficiency for Residential Buildings in Anhui Province" DB34/1466-2011
"Design Standards for Energy Efficiency of Public Buildings" GB50189-2005
"Expansion polystyrene board thin plaster external wall insulation system" JG 149-2003
"Technical Specification for External Thermal Insulation Project"JGJ 144-2004
External wall insulation quote
External wall insulation material prices generally include material fees, labor costs, rental fees, working hours, etc., and then convert the number of insulation prices per square, the general price of polystyrene board and extruded board between 60-80 yuan, inorganic insulation The material is within 60, but the market price difference is still very large.
Note: This price is for reference only! Due to geographical differences, of course, the price will be different. For more pricing details, please contact your local dealer!
Editor's summary: The above is the latest analysis of the external wall insulation quotation sheet expert: the external wall insulation system shedding quality problems and solutions related to the introduction, hoping to help meet the needs of friends! For more information, please continue to follow our website, follow-up will show more exciting content. You can also purchase more of your favorite products on Qijia Mall!
Living room glass partition wall balcony wall decoration loft bedroom partition wall model sofa wall background wall wall hanging bookshelf
Dispersion/Redispersible polymer powder produced by spray-drying special water-based emulsion, mostly based on vinyl acetate and ethylene. It dissolves in water easily and quickly forms emulsion. Dispersion polymer powder gives the mortar higher flexural strength, excellent waterproofing property, improved workability, increased impact and abrasion resistance, durability, weather-ability, better deformability, increased adhesion to a variety substrates, improved wetting of the substrate, higher flexibility, increased impact and abrasion resistance, higher durability and freeze thaw resistance. It is suitable for tile adhesive/tile grouts, skim coat/ wall putty, adhesive and base mortar for EIFS (external insulation finish system), joint filler, decoration mortar, fundamental dry mix mortar, waterproofing membrane/ mortar, flexible waterproofing putty, floor screed and self-leveling compound etc.
VAE powder,polymer powder for mortar,polymer binder in mortar,vinyl acetate ethylene copolymer
Shanghai Na Long Tech Co., Ltd , https://www.na-long.com