ThermaBarr COV HydraLock are self-supporting insulated roof panels with an external waterproof PVC membrane, an internal trapezoidal metal facing and a polyurethane (PUR) foam core, suitable for roofing applications on all types of buildings.
ThermaBarr COV HydraLock
Key benefits
- excellent thermal insulation performance, U-value
- very good load-bearing capacity as a roof panel
- CFC and HCFC free
Available in
- effective cover width 1000mm
- nominal thickness from 50mm to 150mm
- bespoke lengths from 2m to 14m, depending on project requirements
Technical characteristics
Technical specifications
*Panel weight and thermal transmittance were calculated taking into account:
Core density 40 kg/m3
Thermal conductivity 0.023 W/m.K
PVC waterproofing membrane thickness 1.20 mm
Inner steel sheet thickness 0.50 mm
Coating SP
(Standard EN 13501-2)
Facings
- Galvanised steel (EN 10346 and EN 10143)
Steel grade: DX51D, S220GD, S250GD and S280GD
Coating: hot-dip galvanising, up to Z275 g/m² or up to AZ265 g/m² or up to ZM200 g/m²
Nominal thickness: up to 1.0 mm
Without colour coating
- Pre-painted galvanised steel (EN 10346, EN 10143 and EN 10169)
Steel grade: DX51D, S220GD, S250GD or S280GD
Coating: hot-dip galvanising, up to Z275 g/m², up to AZ265 g/m² or up to ZM200 g/m²
Nominal thickness: up to 1.0 mm
Colour coating: SP, PVC, PVDF or PLASTISOL
- Stainless steel (EN 10088-1 and EN ISO 9445)
Steel grade: AISI 304 2B or AISI 316L
Nominal thickness: up to 0.90 mm
Without colour coating: matt or gloss finish
- Aluminium (EN 485-2 and EN 485-4)
Aluminium alloys: 1xxx or 3xxx
Temper: H14, H24 or H44
Nominal thickness: up to 1.00 mm
Without colour coating
- Pre-painted aluminium (EN 485-2, EN 485-4 and EN 1396)
Aluminium alloys: 1xxx or 3xxx
Temper: H14, H24 or H44
Nominal thickness: up to 1.00 mm
Colour coating: SP or PVDF
Configuration
- External facing
Waterproof PVC membrane (Standard EN 13956 “Flexible sheets for waterproofing—Plastic and rubber sheets for roof waterproofing”)
Nominal thickness: 1.20 mm
Non-woven synthetic polyester layer
Intermediate reinforcement mesh for dimensional stability
Surface resistant to weathering, UV radiation and mechanical stress
Watertightness according to EN 1928
Compatible with bituminous waterproofing products
Colour: Light Grey or White
- Internal facing
5-rib trapezoidal profile with a profile height of 42 mm and a pitch of 250 mm
Plain or Embossed
Polyurethane Foam Core (PUR) (EN 13165)
Category: F
Density: 35 to 42 kg/m³
Its mechanical strength makes it ideal for structural materials, as it can withstand building loads. It is lightweight, which facilitates panel installation.
Thermal conductivity (λ): 0.021 to 0.023 W/mK
The low thermal conductivity offers superior insulation, minimizing heat loss and enhancing the overall energy efficiency of structures.
Closed-cell structure: 90%
The high proportion of closed cells ensures low moisture absorption and enhanced resistance to corrosion and wear, making it ideal for humid environments or areas exposed to severe weather conditions.
Sound insulation: Due to its density, it also offers good acoustic insulation performance.
Durability: Service life of 30 years
Environmental friendliness: CFC and HCFC free
It does not contain substances hazardous to health and is manufactured using materials that comply with environmental standards.
Available Options
Available coatings and colours
Simple Polyester
Nominal coating thickness: 25 μm ± 5 μm
It is the most widely used and cost-effective coating option for metal facings. It is suitable for both exterior and interior surfaces and is typically used in building applications in inland areas under normal environmental conditions, i.e. non-corrosive atmospheres with low levels of air pollution. It provides adequate protection for outdoor exposure conditions (RC3) and long-term aesthetic performance.
Durable PVC Plastisol
Nominal coating thickness: 200 μm
It stands out for its exceptional durability and is ideal for demanding environments. It offers high wear resistance and long-term colour retention, even after prolonged exposure to UV radiation and adverse weather conditions. It provides adequate protection for outdoor exposure conditions (RC5) and long-term aesthetic performance.
High Hygiene PVC
Nominal coating thickness: 120 μm
It is classified as a food-safe coating, offering excellent antibacterial protection. It is suitable for indoor applications requiring high hygiene standards, making it ideal for surfaces that may come into contact with food.
High Performance PVDF
Nominal coating thickness: 50 μm
It is ideal for high-specification architectural projects where aesthetics are of primary importance. It offers high wear resistance and long-term colour retention, even after prolonged exposure to UV radiation and adverse weather conditions. It provides adequate protection for outdoor exposure conditions (RC4) and long-term aesthetic performance.
Coating colour options
A wide range of colours is available:
For more colours, contact us.
Fixing / fastening options
They are mechanically fastened to the supporting structure.
Designed for flat roofs or roofs with a slight slope.