JK Fibre Glass Works Corrugated FRP Base Plates | Fibreglass Corrugated Roofi ng Sheets | GRP Skylight Panels | Profile-Matched Ventilator Mounting Plates
Every rooftop ventilator installation begins with the same critical question - how do you mount equipment onto a corrugated roofi ng surface without creating a leak point? The answer is not a fl at plate forced against a profi led sheet. Not a rubber gasket that degrades in two monsoon seasons. The answer is a base plate manufactured to match your roofi ng profi le exactly - fl ush, seamless, and permanently weather-tight.
JK Fibre Glass Works manufactures Corrugated FRP Base Plates profi le-matched to your exact roofi ng sheet geometry, engineered to sit flush against every corrugation peak and valley, seal completely at every contact line, and perform without maintenance for the full service life of your roofi ng system.
Why Profi le Matching Is Not Optional
When a fl at plate sits on a corrugated sheet it bridges the valleys and contacts only the peaks - creating leak paths no sealant can permanently close. Water finds these gaps. Thermal cycling works the sealant loose. Ventilator vibration accelerates the process. Within one or two monsoon seasons, seepage appears at the mounting point. A Corrugated FRP Base Plate from JK Fibre Glass Works eliminates this failure mode at the design stage - peak height, valley depth, pitch, and radius all matched exactly, with no gaps, no bridging, and no leak paths.
;Product Features
Manufactured using precision moulds matched to standard corrugation profiles - and to custom profi les where non-standard geometry is involved. Unlike steel or aluminium, FRP can be produced in translucent form, allowing natural daylight to pass through the base plate and roofi ng system simultaneously - functioning as both a mounting component and a skylight panel. UV-stable gelcoat or resin-rich outer surface resists tropical radiation, monsoon rainfall, and thermal cycling without repainting or retreating. Available in natural fi breglass, translucent GRP, or custom colour gelcoat to match your roofl ine.
Applications
Rooftop turbo ventilator and power ventilator installations on corrugated roofi ng across industrial, commercial, and agricultural buildings. Large-span factory and warehouse roofi ng systems. Poultry farms, cold storage, and grain storage facilities in humid, chemically active atmospheres. Commercial buildings, malls, and business parks with profi led metal and GRP roofing. Hospitals and institutional buildings with high rooftop equipment density. Skylights and natural daylighting systems integrated seamlessly into corrugated roofl ines. Coastal and high-humidity environments where galvanised steel corrodes within seasons.
FRP vs Steel - What Actually Matters
Galvanised steel base plates in outdoor industrial environments show surface corrosion within one to three years; faster in coastal and chemical atmospheres. FRP is immune to atmospheric corrosion under all standard outdoor conditions - no rust, no structural compromise, across the full installation lifetime. FRP also weighs a fraction of steel equivalents, speeds up rooftop installation, provides thermal insulation at the mounting interface, and is inherently non-conductive - a safety advantage where electrical equipment and lightning protection systems are nearby.
Manufactured to all standard Indian roofing profi les and custom geometries. Trusted by roofing contractors, ventilation suppliers, and EPC companies across India for over three decades. Bulk supply available. Exported internationally.
