A closed cell foam

Closed cell foam is the best, available thermal insulating material and waterproofing, which has the lowest heat transfer coefficient of the insulation products of all known, which is equal to 0,024 [W /(m²K)]. It allows you to reduce the thickness of the insulation in half compared to other insulation products.

Density closed cell foams is a minimum 30 kg/m3. After the application of the density may exceed even 60 kg/m3. The material then is compact and perfectly thermally insulates and protects against water.

Pianki pur can be used both indoors and outdoors as:

– Thermal insulation of attics

– thermal insulation and waterproofing of foundations

– thermal insulation and waterproofing floors under floor heating

– thermal insulation and waterproofing of roofs

Closed cell foam is used in, which must be complied with certain requirements concerning the implementation of the attic or ceiling. Są to m. in. :

• Older buildings
• Few stable roof structure
• Agricultural and industrial facilities

 

Years of research has shown, that closed cell polyurethane foam daje najlepsze parametry izolacji oraz wytrzymałości materiału izolacyjnego dla większości zastosowań budowlanych.

A closed cell foam having a density of approximately 40 kg/m³ is used in:

• Enforcement of cold rooms for storage of fruits and vegetables.
• Sealing and insulating warehouses.
• Roof insulation and roof

Closed cell foam with a density 60 kg/m³ jest odpowiednia do:

• Places exposed to increased pressure
• Renovation of roofs and ceilings
• Thermal insulation of flat roofs, foundations
• Insulation under the floor with underfloor heating

The main advantages of closed cell foam are:

• Effective hydro- and insulation
• High resistance to adverse conditions
• The elimination of leakage due to the lack of thermal bridges
• Self-extinguishing material and spreading fire
• No load construction due to the relative lightness, zapewniając przy tym wzmocnienie konstrukcji
• The lowest coefficient of thermal conductivity compared to other insulation materials

Insulation made of Pur Foam closed chamber are devoid of thermal bridges which is very important when using this technology for the isolation of cold chambers of industrial halls, warehouses, etc..

It is worth noting, that insulation with closed cell foam is particularly useful for the Renovation of roofs and ceilings. Polyurethane foam, also allows you to simplify the construction of thermal insulation of flat roofs, by eliminating some of the elements found in traditional systems.