Infographic “Laying insulation between rafters”
Laying insulation between rafters is an important stage in roof construction that helps ensure effective thermal insulation and prevent heat loss. Proper insulation installation not only increases a building’s energy efficiency, but also protects against moisture condensation and mold. This infographic will clearly show how to choose and lay insulation between rafters correctly to ensure reliable protection and comfort in your home.
Preparing materials
Choose suitable insulation for your project. The most popular materials for roof insulation are mineral wool, expanded polystyrene, as well as newer materials such as polyurethane foam or eco-wool. The choice depends on thermal insulation requirements, fire resistance, and humidity conditions.
Laying the insulation
Lay the insulation between the rafters so that it completely fills the space. Make sure the insulation fits tightly against the rafters and leaves no gaps. This is important for an effective thermal insulation layer. Avoid bending and damaging the material.
Providing a vapor barrier
After laying the insulation, install a vapor barrier film over the insulation. It will prevent moisture проникновения and the formation of condensation inside the insulation, which can lead to loss of effectiveness and damage. Make sure the film is installed without wrinkles or damage.
Proper installation of insulation between rafters is a key step in creating effective roof thermal insulation. Thorough material preparation, careful placement of insulation without gaps, and installing a vapor barrier will help you not only improve the roof’s thermal performance, but also prevent moisture and condensation issues. By following these steps, you will ensure roof durability and create comfortable conditions in your home.
Instructions for using the checklist “Laying insulation between rafters”
- Preparation: Choose insulation suitable for your roof type and make sure you have all necessary tools for installation.
- Step-by-step check: Make sure the insulation is laid tightly between the rafters without gaps.
- Step-by-step check: Check that the insulation is not damaged during installation.
- Step-by-step check: Make sure a vapor barrier film is installed to prevent moisture penetration.
- Control: After finishing the work, make sure the insulation is installed correctly and does not create thermal bridges.

