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Trusted Roofing & Cladding Solutions in Reading
Established over 35 years ago, Architectural Profiles Limited (APL) specialises in designing and manufacturing non-combustible roofing and cladding systems for the whole building envelope. Our expertise spans steel, aluminium, and specialist metals such as Cor-ten, with systems available in A1 and A2 fire-rated materials. We offer fire-resistance rated assemblies tested to EN 1364-1 and rainscreen systems compliant with CWCT standards for air permeability, water penetration, and wind resistance.

Our patented Tritherm Spacer System ensures compliance with Part L2 requirements while delivering cost savings. As a founding member of the MCRMA and ISO 9001/14001 registered, we provide structural, acoustic, and thermal design support alongside a 25-year system warranty covering products and installation. Our 55,000 sq ft UK manufacturing facility ensures consistent stock levels and efficient production timing.
Services
Bespoke Cladding Systems Non-Combustible Roofing Fire-Rated Assemblies Thermal Calculations CWCT-Compliant Rainscreens Patented Spacer Systems Structural Wall Panels Louvre Profile Systems Standing Seam Roofs Powder-Coated Finishes
Highlights and features
  • 35+ years of specialist experience in non-combustible building systems
  • ISO 9001 and 14001 quality and environmental management certifications
  • 25-year fully installed system warranty covering products and workmanship
  • UK-based manufacturing with 55,000 sq ft production facility
  • Patented Tritherm Spacer System for Part L2 compliance and cost savings
Associations and certifications
  • ISO 9001
  • ISO 14001
  • Metal Cladding and Roofing Manufacturers Association (MCRMA)
  • Centre for Window and Cladding Technology (CWCT)
  • Council for Aluminium in Building (CAB)
  • Qualicoat
Services
Bespoke Cladding Systems
We design and manufacture tailored cladding solutions using steel, aluminium, and Cor-ten metal. Our systems meet CWCT standards for air permeability and wind resistance. Fire-rated A1/A2 materials ensure compliance with modern safety regulations.
Non-Combustible Roofing
Standing seam and trapezoidal roofing systems with site-rolling capabilities up to 135m. Fire-resistance rated assemblies tested to EN 1364-1 provide enhanced safety for commercial buildings.
Thermal Calculations
Comprehensive thermal and wind-load calculations support system specification. Our patented Tritherm Spacer System optimises Part L2 compliance while reducing costs compared to traditional methods.
CWCT-Compliant Rainscreens
Rainscreen assemblies tested to CWCT standards for water penetration and impact resistance. Available in over 20 profiles, including exclusive APL designs for enhanced architectural expression.
25-Year Warranty
Comprehensive system warranty covering products and installation. Protects against defects in materials and workmanship, providing clients with long-term confidence in performance.
Questions
What materials do you work with?
We specialise in steel, aluminium, and Cor-ten metal for non-combustible systems.
Are your systems fire-rated?
Yes, available in A1/A2 fire-rated materials with EN 1364-1 tested assemblies.
Do you offer design support?
Yes, we provide structural, thermal, and acoustic calculations for system specification.
What warranty do you provide?
25-year fully installed system warranty covering products and workmanship.
Are you ISO certified?
Yes, we hold ISO 9001 (quality) and ISO 14001 (environmental) certifications.