LeierTherm 30 LM S Brick - Leier

LeierTherm 30 LM S is an efficient ceramic block with a vertical mortar pocket, designed for 30 cm masonry walls. The product can be used for structural and non-structural masonry walls, as well as infill walls in frame structures, according to the technical project and site conditions.

The vertical mortar pocket is a key advantage of this system, as it helps control mortar consumption and makes installation easier. At the same time, it contributes to reducing thermal bridges, making the product suitable for projects where a more efficient and better-executed ceramic masonry system is required.

With dimensions of 300 × 255 × 188 mm, a weight of 10 kg/pc and compressive strength of 15 N/mm², LeierTherm 30 LM S is a practical solution for residential and commercial construction. According to the manufacturer, structural wall use is intended for areas with seismic acceleration ag ≤ 0.15g.

Key Benefits

• Ceramic block with vertical mortar pocket
• Suitable for 30 cm masonry walls
• Can be used for structural and non-structural walls, according to the technical project
• Recommended for infill walls in frame structures
• Helps reduce thermal bridges
• Supports better mortar consumption control
• Easier installation on site
• Compressive strength: 15 N/mm²
• Requirement: 66 pcs/m³ masonry
• Made in Romania, at Sighișoara

Technical Specifications

• Brand: Leier
• Model: LeierTherm 30 LM S
• Product type: ceramic block / hollow brick
• Material: fired clay ceramic
• System: vertical mortar pocket
• Use: interior and exterior masonry
• Recommended for: structural and non-structural walls, infill walls in frame structures
• Wall thickness: 30 cm
• Dimensions: 300 × 255 × 188 mm
• Weight: 10 kg/pc
• Compressive strength: 15 N/mm²
• Requirement: 66 pcs/m³ masonry
• Pallet quantity: 80 / 120 pcs/pallet
• Masonry volume per pallet: 1.21 / 1.82 m³
• Thermal conductivity λ10,dry: 0.245 W/mK
• Structural use: intended for areas with seismic acceleration ag ≤ 0.15g
• Production site: Sighișoara, Romania
• Country of manufacture: Romania

Recommendation

LeierTherm 30 LM S is recommended for 30 cm masonry walls where better mortar consumption control and reduced thermal bridges are desired. For structural wall use, always follow the technical project and the structural engineer’s instructions, especially according to the seismic zone. For quantity estimation, use the indicative requirement of 66 pcs/m³ of masonry.