BEAUCE R8T14)

Description

Beauce perforated sheet metal Beauce R8T14 is designed for controlled ventilation and even light diffusion. It features round holes measuring 8 mm in diameter, arranged in a staggered pattern with a pitch of 14 mm. Referenced as Rv8-14 (triangular perforation nomenclature), this geometric arrangement provides approximately 29% transparency: a highly functional balance of open space to provide genuine air flow while maintaining a calm visual presence and a satisfactory level of protection from direct views and light external impacts. The staggered perforation layout (T nomenclature) optimizes the "filling" of the perforated surface compared to a regular linear pattern: the distribution of the openings is more isotropic, resulting in better distributed ventilation, softer shadows, and a less directional perception of the ventilation grille. Visually, Beauce perforated sheet metal Beauce R8T14 produces a regular, "smooth" texture; seen from a distance, the surface gains in uniformity; seen up close, the 8 mm disc creates a clear, discreet, and contemporary dotted pattern, which is appreciated on technical facades, hoods, cladding boxes, and ventilation screens for garbage rooms or HVAC equipment. Mechanically, the 14 mm center-to-center distance and 8 mm diameter leave a 6 mm horizontal ligature (T–D), while the vertical spacing between rows, characteristic of the triangular pattern, ensures good material continuity. This metal ligature, which is superior to that of very open patterns, contributes to good stability at equal thickness: in 1.5 mm steel, flatness remains well controlled on reasonable unit sizes. For unframed panels, surfaces of around 0.8 to 1.2 m² are recommended; above this, a peripheral frame, stiffening folds or a secondary framework are recommended, particularly outdoors (wind, impact, vibrations) or in urban passageways.

Uses

R8T14 perforated sheet metal – Beauce with precision. With its 8 mm round holes arranged in a staggered pattern and approximately 29% open area, it forms a dense, uniform, protective metal skin that is not completely closed. This tight, very regular perforation pattern provides balanced visual control: the perforated sheet metal filters the view while allowing air and light to pass through. It is ideal for environments where partial concealment and security take precedence over transparency, such as fences around public buildings, technical room enclosures, ventilated basements, or urban access and walkway protection. Its finely perforated pattern creates the appearance of a continuous material. With a transparency of approximately 29%, it provides sufficient ventilation for technical coverings, ventilated facade cladding, or machinery protection, while effectively concealing internal elements. Light filters through finely, softened, creating a uniform and elegant effect. The staggered perforated pattern diffuses the light flow, avoiding any rigid alignment and giving the cladding an almost textile-like texture. The R8T14 – Beauce openwork pattern Beauce understood as a measure of precision. The circle, reduced to its essence, forms a sober language: repetition, rigor, continuity. Architects will find in it a metallic skin capable of disciplining volumes without hardening them. Metalworkers will see in it a solid metal sheet that is easy to assemble and protect. Interior designers will recognize it as a reliable, legible grid, conducive to the harmonious repetition of modules. It protects, channels, and structures. It orders perceptions, stabilizes light, and instills visual confidence. The repeated circular pattern R8T14 forms a calm, seamless field.

Team advice

For an optimized range/price ratio, we recommend BEAUCE sheet metal BEAUCE Galvanized steel, thickness 1.5 mm