Calculator for calculating slope roofing insulation thickness

Imagine that you are planning to equip in the attic of a luxury billiard room or guest room. In this case, perform the proper insulation of the roof ramps is essential. And insulation is important not only for the winter season. In hot weather, unprotected roof will become hot in the sun and stay in the room would be impossible. Introducing a convenient and intuitive calculator which calculates in seconds necessary thickness of insulation.

To question the necessity of warming rays of the roof, we think it is not necessary
To question the necessity of warming rays of the roof, we think it is not necessary

Calculator for calculating the desired thickness of the roof insulation Skate

Description of the calculation algorithm

The roof as well as any other structure is calculated from the basic formula:

R = s / λwhere

R- the required resistance to heat transfer, m² · K / W;

s - thickness of insulation, m;

λ - thermal conduction coefficient of the material (W / mK).

We believe that everything is quite clear from the thermal conductivity. It depends on the type of insulation material. But at the required resistance to heat transfer in more detail.

Thermal resistance - is set SNIP value depending on the type of the enclosing structure and climatic location of the house in the region. Determined simply by a special map-scheme.

Schematic map for determining the desired value of heat transfer resistance
Schematic map for determining the desired value of heat transfer resistance

But in addition to basic parameters on a finite thickness of insulation can affect availability, the material and thickness of the inner plating the attic, as well as the use or non-use of additional thermal insulation (for example, penofol). These additional points are also included in the calculation algorithm for higher accuracy.

By setting the parameters and clicking "Calculate", you get a fairly accurate value of the required thickness for a decision on the choice of a heater. Good luck!