Tuulensuojalevyillä

Tuulensuojalevyillä are building materials used in exterior wall construction. Their primary function is to act as a wind barrier, preventing drafts from entering the building's interior. This helps to improve the overall thermal insulation of the structure and reduce heating costs. They also contribute to the structural integrity of the wall by providing bracing.

These boards are typically made of wood fiber or other composite materials. They are installed on the exterior side of the wall sheathing, before the main cladding is applied. The boards are designed to allow water vapor to escape from the wall assembly while blocking air infiltration. This breathability is crucial for preventing moisture buildup within the wall, which can lead to rot and mold.

Different types of tuulensuojalevyjä exist, varying in thickness, density, and specific properties. Some may offer additional benefits such as enhanced sound insulation or fire resistance. Proper installation is key to ensuring their effectiveness, with careful attention paid to overlapping seams and sealing around openings. When used correctly, tuulensuojalevyjä are an integral part of a well-designed and energy-efficient building envelope.