- process roof insulation
Through various structural elements of the building in cold weather occur regularly heat loss.On the roof, if it is not warmed, accounting for about 15% of the total share of losses.Hence the conclusion - to make a living in the house more comfortable and cozy, and also save on heating - necessary to insulate the roof.It is possible to insulate the roof from the inside at the end of construction and insulation of outside produce during construction.
insulate the roof, you need to equip the roof pie, key elements of which are waterproofing, insulation and vapor barrier.
- Thanks waterproofing can not enter the insulating layer as the moisture on the outside and inside of the building.To apply waterproofing membrane and special film.The latter are the polypropylene mesh coated on both sides with polyethylene.Membrane - a non-woven fabric, the middle layer of which steam and gidronepronitsaem.The outer layers provide strength to the membrane.
- Vapor is a vapor-proof film that protects the insulation from falling on it moisture vapor from inside the building.
for roof insulation from the inside applied a variety of materials with different performance characteristics.Today, the most popular are the following materials.
based on glass wool and mineral components.These heaters are made in the form of plates and rolls.Mineral wool is more in demand, as it has greater resistance to high temperatures.
Styrofoam, which is produced in the form of plates.The main drawback of this material is its flammability.When burning polystyrene released into the atmosphere poisonous substances.
polyurethane foam insulation scheme
Polyurethane - panel.For warming also applicable version of this material as a liquid formulation.
process of roof insulation When the device
its soft roof insulation should be carried out before the installation of roofing material.If the overlapping upper part of the house used metal, slate or other solid material can insulate the roof from the inside when the roof is already installed.Technology for various types of roof insulation has distinctive features.The main thing to know how to do it correctly, that in the future no problems operating structure roofing pie.
Driving device ventzazora
- still at the stage of the design need to determine the roof insulation will be held or not.Regardless of the rafters of the roof to attach waterproofing material.On the inside of roofing material often appears condensate.To prevent its occurrence, between the material of the roof and waterproofing film should leave a gap for ventilation.Waterproofing is necessary.The air gap in this case should be 2 cm or more.To facilitate the task and ensure that the ventilation space to the rafters or additional planks nailed crate.
- After waterproofing the turn of laying insulation.This material is mounted between the rafters, and the method of placing mats or slabs should involve several layers and eliminating overlap joints.The number of layers of insulation should be at least two, and their total thickness must be less than 20 cm. If the rafters small width dimension, the next layer can be covered rafters - this will only improve the quality of insulation.After laying insulation roofing pie complemented steam insulating material.Then the whole structure is attached to the crate rafters and sutured.This technology is used in the presence of insulation pitched roof.
- With flat roof insulation work is carried out somewhat differently - installation of insulation comes a little more complicated, since the surface of the roof horizontal and it lacks the support elements.In this case, before installing a heater attached to the ceiling bars, with the spacing between them should be a little smaller than the width of the mats or slabs.Another important condition - the height of the bars must be equal in size to the thickness of the insulation.Thermal insulation in the space between the bars must go close.To secure the additional material can be fixed to the ceiling with a special glue.Then, as in the embodiment with a pitched roof, is fixed to the structure of steam, it is inside a crate and carried Rooms' roofing pie.
process of mending the roof
We also recommend reading the article:
How to make waterproofing the roof
Application of liquid insulation
How to lay a vapor barrier
On peculiarities of roof insulation in detail in the following footage: