Cavity Wall Construction Detail Drawing With Air Gap And Wall Ties

The Construction Detail of Cavity Wall Design Drawing presents a technical section used in building construction to improve moisture resistance and thermal insulation. This CAD drawing illustrates the arrangement of two parallel masonry wall layers known as the inner leaf and outer leaf, separated by an air cavity space. The drawing typically shows brick or concrete block wall sections, cavity spacing, metal wall ties, damp proof course placement, and alignment with floor or foundation elements. This drawing is useful for architects, civil engineers, and builders who require accurate cavity wall construction references for architectural planning, structural detailing, and AutoCAD-based building documentation.