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Prefalz - Standing Seam is a premium metal cladding system manufactured by PREFA GmbH, renowned for its durability, versatility, and aesthetic appeal. Engineered to meet the highest standards of quality and performance, Prefalz offers architects, designers, and builders a reliable solution for a wide range of exterior applications.
Malleability
Thanks to its malleability, Prefalz® is more pliable than most comparable folding materials. Planners can use it in many creative ways on roof and façade areas. Recommendation: plan a minimum substructure roof pitch of > 7º (13%). Roof pitch from 3° (according to the information/limitations of ÖNORM B 3521-1), > 7° recommended.
Advantages
- Comprehensive PREFA system accessories
- Versatile use – from arched roofs to complex roof extensions, domes or large-scale roofs
- Colour chart with 19 standard colours
- Available with smooth or stucco surface
- Low weight sheet strip: 1.89 kg/m²: approx. 2.3 kg/m² roof surface with Prefalz® 500, approx. 2.2 kg/m² roof surface with Prefalz® 650
- Long service life – non-corrosive!
- Fully recyclable
- Also available with protective film on request (smooth surface only)
- Easy to work with even in low outdoor temperatures
- Easy to work with, strong load-bearing capacity
- Alloy, mechanical properties and coating are coordinated with the folding technology
- No heavy metal erosion
- Prefalz® is non-combustible (A1)
Key features
Material composition: Prefalz - Standing Seam is crafted from high-quality aluminum, renowned for its lightweight properties, corrosion resistance, and long-term durability. The use of aluminum ensures superior performance in diverse climatic conditions and minimizes maintenance requirements.
Standing seam design: The hallmark of Prefalz is its standing seam profile, characterized by raised vertical seams that interlock seamlessly to create a sleek and contemporary appearance. This design not only enhances the visual appeal of the cladding but also provides added protection against water infiltration and structural integrity.
Customization options: Prefalz - Standing Seam is available in a variety of widths, lengths, and colors to accommodate diverse design preferences and architectural styles. Whether seeking a traditional or modern aesthetic, architects and designers can choose from an extensive range of finishes, including solid colors, metallics, and textured surfaces.
Installation versatility: Prefalz - Standing Seam is designed for ease of installation and versatility, making it suitable for new construction projects, renovations, and retrofit applications. The system can be installed vertically, horizontally, or diagonally to achieve desired visual effects and architectural configurations.
Weather Resistance: the product is engineered to withstand harsh weather conditions, including heavy rain, snow, wind, and UV exposure. The system's robust construction and interlocking seam design ensure long-term performance without compromising aesthetics or functionality.
Sustainability: As a manufacturer committed to environmental stewardship, PREFA GmbH utilizes sustainable practices and materials in the production of Prefalz - Standing Seam. Aluminum is a highly recyclable material, making it an eco-friendly choice for building exteriors. Additionally, the longevity and low maintenance requirements of Prefalz contribute to the overall sustainability of the built environment.
Applications
Prefalz - Standing Seam is suitable for a wide range of architectural applications, including, residential homes, commercial buildings, industrial facilities, educational institutions, cultural institutions, hospitality establishments, healthcare facilities and recreational centers
PREFA GmbH
PREFA GmbH is a leading manufacturer of aluminum building products, specializing in roofing, facade systems, and architectural elements. Founded in 1946 and headquartered in Marktl, Austria, PREFA has established itself as a trusted partner for architects, builders, and homeowners seeking innovative solutions for exterior construction projects.
PREFA offers a comprehensive range of aluminum building products, including roofing systems, facade cladding, gutters, downspouts, and architectural elements. Each product is meticulously engineered to combine functionality, durability, and aesthetic appeal, catering to diverse design requirements and project specifications.
With a strong presence in Europe and distribution channels extending worldwide, PREFA GmbH serves customers across diverse markets and geographical regions. The company's international network of partners and distributors ensures timely delivery and exceptional service to clients around the globe.
Reference projects
The trio of family houses is set in historic Prague, formerly an independent village. To the east of the new building, there is a row of houses of the original tissue that strictly respects the street boundary line. To the west, the plot is adjacent to a sloping road leading to a former cemetery at the historic Hvězda preserve.
The simple white volume which strictly follows the street boundary contains two of the houses, its length along the street reflecting the typical plot width of the old village, while the end section clad in grey aluminium turns away to reflect the neighbour, and its exceptional position means that it contains a larger home of the client himself. Although the volumes and materials are referring to traditional architecture, they are interpreted as a simple and modest homogeneous mass with minimal detailing.
Broadway Market is a vibrant area, lined with two and three storey properties with a variety of commercial uses, and on Saturdays the street is pedestrianised for a lively market. Parallel to the main street, Broadway Market Mews is largely occupied by local businesses, shops and a strong artist’s community that has been in the area for a couple of decades.
The retained brick structure acts as a plinth to a new lightweight timber frame extension, with exposed glulam spruce beams to the interior, and clad in light grey standing seam metal to reflect the changing light. The approach was to generate a shape which would maximise daylight penetration and minimize the sense of enclosure to the surrounding properties, softening the impact of development.
