industrial roofing

# TRIMZAC™ Trapezoidal Roofing & Wall Cladding Profile **Efficient Coverage. Strong Profile. Reliable Protection.** **RKEC TRIMZAC™** is a premium trapezoidal roofing and wall cladding profile developed for industrial, commercial, institutional and residential construction applications. With a **1015 mm effective cover width, 1080 mm overall width, 28 mm profile height and 203 mm pitch**, TRIMZAC™ provides efficient sheet coverage and a practical solution for modern roofing and cladding requirements. The precisely formed trapezoidal profile supports effective rainwater drainage while providing profile rigidity and structural efficiency. An **anti-capillary groove** at the side-lap area helps reduce water movement through the joint when correctly installed. TRIMZAC™ is available in **PPGI, PPGL, Galvanised Steel, Galvalume Steel and Aluminium**, with multiple coating and material options. Custom sheet lengths can also be supplied according to project requirements. ## Key Specifications * **Profile Type:** Trapezoidal Roofing & Wall Cladding * **Effective Cover Width:** 1015 mm * **Overall Sheet Width:** 1080 mm * **Profile Height:** 28 mm * **Pitch:** 203 mm * **Steel Thickness:** 0.40–0.80 mm * **Aluminium Thickness:** 0.60–1.20 mm * **Steel Grades:** 245 / 345 / 550 MPa * **Steel Coatings:** Z120 / Z275 / AZ150 / AZ200 * **Material Options:** PPGI / PPGL / Galvanised Steel / Galvalume Steel / Aluminium * **Custom Lengths:** Available ## Key Features ### 1015 mm Effective Cover Width The wide effective cover width provides efficient sheet coverage and supports faster installation for suitable roofing and cladding applications. ### 28 mm Trapezoidal Profile The 28 mm profile height provides section depth and supports rigidity while maintaining an efficient roofing profile. ### Anti-Capillary Groove The integrated anti-capillary groove helps reduce water movement through the side-lap area when sheets are correctly installed and detailed. ### Efficient Water Drainage The trapezoidal geometry is designed to facilitate rainwater drainage when installed with the appropriate roof slope and detailing. ### Multiple Material Options TRIMZAC™ is available in PPGI, PPGL, Galvanised Steel, Galvalume Steel and Aluminium to suit different project requirements. ### Multiple Strength Grades Steel options include **245 MPa, 345 MPa and 550 MPa**, subject to material and project requirements. ### Custom Lengths TRIMZAC™ can be manufactured in custom lengths according to project requirements, subject to manufacturing, handling and transportation considerations. ## Material & Coating Options ### Steel * **Galvanised / PPGI:** Z120 / Z275 * **Galvalume / PPGL:** AZ150 / AZ200 * **Steel Grades:** 245 / 345 / 550 MPa * **Thickness:** 0.40–0.80 mm ### Aluminium * Thickness: **0.60–1.20 mm** * Available in suitable project-specific finishes and colours. Material, coating, thickness, grade and finish availability may vary according to project requirements. ## Applications TRIMZAC™ can be used for: * Industrial Buildings * Factories * Warehouses * Manufacturing Plants * Commercial Buildings * Shopping Complexes * Cold Storage Facilities * Educational Institutions * Agricultural Buildings * Workshops * Parking Sheds * Residential Roofing * Industrial Wall Cladding * Commercial Wall Cladding ## TRIMZAC™ for Roofing TRIMZAC™ provides a practical trapezoidal roofing solution for factories, warehouses, workshops, commercial buildings and other structures. Its 1015 mm effective cover width, 28 mm profile height and 203 mm pitch provide an efficient profile configuration for a variety of roofing applications. ## TRIMZAC™ for Wall Cladding The regular trapezoidal rib pattern makes TRIMZAC™ suitable for wall cladding applications where a clean, functional and contemporary building envelope is required. It can be used for industrial and commercial walls as well as selected architectural applications. ## Why Choose TRIMZAC™? * Premium trapezoidal roofing and cladding profile * 1015 mm effective cover width * 1080 mm overall width * 28 mm profile height * 203 mm pitch * Anti-capillary groove * Efficient rainwater drainage * Steel and aluminium options * 245 / 345 / 550 MPa steel grades * Z120 / Z275 / AZ150 / AZ200 coating options * Multiple thickness options * Custom sheet lengths available * Suitable for roofing and wall cladding ## Frequently Asked Questions ### What is TRIMZAC™? TRIMZAC™ is a trapezoidal metal roofing and wall cladding profile developed for industrial, commercial, institutional and residential building applications. ### What is the effective cover width of TRIMZAC™? TRIMZAC™ has an **effective cover width of 1015 mm** and an **overall sheet width of 1080 mm**. ### What is the profile height? TRIMZAC™ has a **28 mm profile height** with a **203 mm pitch**. ### What materials are available? TRIMZAC™ is available in **PPGI, PPGL, Galvanised Steel, Galvalume Steel and Aluminium**.

RK Engineering & Contractor is a trusted Warehouse and Factory Construction Company delivering complete industrial building solutions for manufacturing plants, warehouses, logistics parks, industrial sheds, processing units, commercial facilities, and infrastructure projects across India. As an ISO 9001:2015 Certified company with 200+ successfully completed projects, we specialize in designing and constructing modern industrial facilities that are efficient, durable, and built for future expansion. A well-designed warehouse or factory is essential for improving productivity, operational efficiency, storage capacity, and workflow. Our experienced engineering team provides complete construction solutions tailored to each client's industry, production process, and long-term business goals. From concept to completion, we ensure every facility meets the highest standards of quality, safety, and structural performance. Our comprehensive construction services include site development, excavation, industrial civil construction, RCC foundations, anchor bolt fixing, structural steel fabrication, PEB building erection, roofing systems, wall cladding, composite deck slab construction, Trimix industrial flooring, utility infrastructure, drainage systems, finishing works, project management, testing, and final handover. We construct a wide range of industrial facilities, including manufacturing plants, engineering workshops, logistics parks, distribution centers, storage warehouses, food processing units, pharmaceutical facilities, automobile plants, textile factories, engineering industries, FMCG warehouses, cold storage buildings, and commercial industrial complexes. Every project is planned to maximize space utilization, improve operational efficiency, and support future expansion. Our expertise in Pre-Engineered Buildings (PEB) and structural steel construction enables faster project execution while maintaining superior strength and durability. Combined with our industrial roofing, wall cladding, and flooring solutions, we deliver complete industrial buildings that are ready for immediate operation. Quality and safety remain at the core of our construction process. Our team follows strict engineering standards, conducts regular inspections, verifies material quality, and implements comprehensive safety procedures throughout every stage of construction. This commitment ensures reliable, long-lasting industrial facilities delivered on time and within budget. Our Warehouse & Factory Construction Services Include Factory Construction Warehouse Construction Manufacturing Plant Construction Industrial Sheds Logistics Parks PEB Buildings Structural Steel Construction Industrial Civil Construction RCC Foundations Roofing & Wall Cladding Composite Deck Slabs Trimix Industrial Flooring Utility Infrastructure Site Development Turnkey Project Execution Why Choose RK Engineering & Contractor? ISO 9001:2015 Certified Company 200+ Successfully Completed Projects Complete Turnkey Solutions Experienced Civil & Structural Engineers Modern Construction Technology High-Quality Materials Strict Safety Standards On-Time Project Delivery Cost-Effective Construction PAN India Project Execution Whether you need a factory, warehouse, logistics park, manufacturing plant, industrial shed, or complete turnkey industrial facility, RK Engineering & Contractor delivers high-quality construction solutions that combine engineering excellence, durability, and long-term value.

RK Engineering & Contractor is a trusted Industrial Roofing and Wall Cladding Company delivering complete roofing and cladding solutions for factories, warehouses, manufacturing plants, logistics parks, Pre-Engineered Buildings (PEB), commercial buildings, and industrial infrastructure across India. As an ISO 9001:2015 Certified company with 200+ successfully completed projects, we provide durable, weather-resistant, and energy-efficient roofing systems designed for long-term performance. Industrial roofing plays a critical role in protecting buildings from harsh weather while improving thermal efficiency, durability, and operational reliability. Our experienced team specializes in the installation of standing seam roofing, metal roofing sheets, insulated roof panels, wall cladding systems, flashings, gutters, downpipes, skylights, ridge ventilators, turbo ventilators, and complete roofing accessories. We offer customized roofing and wall cladding solutions for factories, warehouses, industrial sheds, manufacturing plants, logistics parks, engineering facilities, commercial buildings, and infrastructure projects. Every project is planned according to structural requirements, environmental conditions, and client specifications to ensure maximum performance and long service life. Our installation team follows strict quality control procedures, ensuring accurate alignment, watertight joints, corrosion protection, and superior finishing. Using premium-quality roofing materials and advanced installation techniques, we deliver roofing systems that require minimal maintenance while providing excellent weather protection and energy efficiency. Whether you need a new roofing system, replacement roofing, wall cladding, or complete roofing solutions for a new industrial facility, RK Engineering & Contractor delivers reliable workmanship, timely execution, and long-lasting performance. Our Roofing & Wall Cladding Services Include Standing Seam Roofing Metal Roofing Systems Roof Cladding Wall Cladding Insulated Roofing Panels Flashings Gutters & Downpipes Ridge Ventilators Turbo Ventilators Skylight Installation Roof Insulation Industrial Roofing Maintenance Waterproof Detailing Quality Inspection Why Choose RK Engineering & Contractor? ISO 9001:2015 Certified Company 200+ Successfully Completed Projects Premium Roofing Materials Experienced Installation Team Weather-Resistant Roofing Systems Energy-Efficient Solutions Strict Quality Standards Timely Project Completion PAN India Services Whether you require industrial roofing, standing seam roofing, wall cladding, insulated roofing systems, or complete roofing solutions, RK Engineering & Contractor delivers durable, high-quality systems that protect your industrial investment for years to come.

RK Engineering & Contractor is a leading Turnkey Industrial Construction Company in India, delivering complete Engineering, Procurement, and Construction (EPC) solutions for factories, warehouses, manufacturing plants, industrial sheds, logistics parks, commercial buildings, and infrastructure projects. As an ISO 9001:2015 Certified company with 200+ successfully completed projects, we specialize in providing end-to-end industrial construction services—from project planning and engineering to execution, quality assurance, commissioning, and final handover. Our turnkey construction approach enables clients to work with a single experienced contractor responsible for every phase of the project. This ensures seamless coordination, reduced construction time, cost efficiency, improved quality control, and timely project completion. Whether you are planning a new manufacturing facility, expanding an existing factory, or constructing a modern warehouse, our expert team delivers customized construction solutions designed for long-term performance and operational efficiency. Our comprehensive turnkey services include industrial civil construction, RCC foundations, excavation, PCC work, anchor bolt fixing, structural steel fabrication, structural steel erection, Pre-Engineered Buildings (PEB), warehouse construction, factory construction, industrial sheds, roofing systems, wall cladding, composite deck slab construction, Trimix industrial flooring, internal roads, drainage systems, utility infrastructure, finishing works, project management, testing, and final handover. We build strong industrial foundations through high-quality RCC footings, pedestals, grade beams, columns, retaining walls, masonry, plastering, and complete site development. Every project is executed using quality materials, advanced construction techniques, and strict engineering standards to ensure structural durability and safety. Our expertise in Structural Steel Fabrication and PEB Buildings allows us to construct modern industrial facilities with speed and precision. We fabricate and erect steel columns, rafters, trusses, crane support structures, mezzanine floors, industrial sheds, warehouse buildings, and customized steel structures that meet project-specific design requirements while reducing construction timelines. RK Engineering & Contractor also provides complete Industrial Roofing and Wall Cladding Solutions, including standing seam roofing, metal roofing systems, insulated roofing panels, wall cladding, flashings, gutters, downpipes, ridge ventilators, turbo ventilators, and skylight systems. These solutions improve weather protection, thermal efficiency, corrosion resistance, and the overall lifespan of industrial buildings. For multi-storey industrial and commercial projects, we deliver Composite Deck Slab Construction and Trimix Industrial Flooring solutions that offer superior load-bearing capacity, faster construction, smooth finishes, and long-lasting durability. These systems are ideal for factories, warehouses, logistics parks, engineering workshops, and manufacturing plants. Quality, safety, and customer satisfaction are the foundation of everything we do. Our dedicated engineering team follows strict quality assurance procedures, conducts regular inspections, verifies materials, and ensures compliance with industry standards throughout every stage of construction. We also maintain a strong safety culture through trained professionals, proper site management, and adherence to established safety practices. Why Choose RK Engineering & Contractor? ISO 9001:2015 Certified Company 200+ Successfully Completed Projects Complete Turnkey Industrial Construction Solutions Experienced Civil & Structural Engineering Team Expertise in Industrial Civil Construction & PEB Buildings Advanced Construction Equipment & Technology Strict Quality & Safety Standards On-Time Project Delivery Cost-Effective Engineering Solutions PAN India Project Execution Whether you need factory construction, warehouse construction, industrial civil works, structural steel fabrication, PEB buildings, RCC foundations, industrial roofing, wall cladding, composite deck slabs, or complete turnkey industrial construction, RK Engineering & Contractor is your trusted partner for delivering durable, efficient, and high-quality industrial infrastructure across India.