Thermano Agro Alu
Superior thermal insulation
Meet the state-of-the-art thermal insulation system for pitched roofs of new and refurbished buildings, with any roofing material. The Thermano panels are an excellent over the rafter insulation system which eliminates cold bridges.
Thermano is thermal insulation panels with polyisocyanurate (PIR) cores which ensures the lowest thermal conductivity coefficient of all popular thermal insulating materials in construction engineering.
The thermal conductivity coefficient at λ = 0.023 (W/mK) guarantees superior thermal insulation of any structure with an insulation layer thickness that is nearly two time smaller than in the majority of other insulating materials.
The right insulation of livestock buildings is:
- Better productivity and profitability of animal rearing
- Maximum lactation yield and stable body mass build-up
- Optimum usage of feed value
- Eliminated heat stress in summer
- Lower disease incidence rate among the animals
- Longer storage of crops
- Minimised daily temperature variations
SUPERIOR INSULATING PERFORMANCE
Resistance to ammonia and other organic compounds, as well as insect and rodent attack
Installed directly on rafters or span pieces
LOW WATER ABSORBABILITY
Farming production types
The capacity to precisely control air temperature and humidity has a direct impact on breeding profitability. Thermano Agro is a specially designed PIR panel with a reinforced top layer that is even more resistance to mechanical damage and chemicals than the regular panel versions. Thermano Agro is intended as soffit ceiling panels for livestock buildings. The Thermano thermal insulation system has the best insulating performance commercially available and ensures savings on heating and cooling.
Ambient temperature is critical to the health, growth and usability of farm birds. The ambient temperatures which trigger higher metabolism in egg-laying hens is between 13°C and 18°C. The feed conversion is optimum in this range. Thermano ensures the right rearing conditions.
Poultry meat production
Young chicks suffer from a poor thermal regulation capacity. This prevents the animals to compensate for heat losses. Heating in zones is then recommended (between 16°C and 32°C), which helps the birds choose the right temperature. Improper temperature conditions in nestling rearing causes uneven body growth. Thermano helps keep the optimum thermal conditions that are needed for high rearing effectiveness.
Cows can easily bear low ambient temperatures down to -10°C. However, temperatures over 25°C expose the animals to thermal stress. Thermal stress effects include: reduction of milking capacity by up to 30%, lower protein and fat content in milk, and poor reproduction statistics. Thanks to their special aluminium cladding, the Thermano panels provide superior protection of cowshed rooms against high outdoor temperatures.
Excessive indoor temperatures at pigsties reduce the feed intake and body mass growth rate. The rule of thumb is that every 1°C above the optimum indoor temperature reduces the feed consumption by 1–2% and the growth rate by 3%. Stable indoor temperatures and constant relative humidity at optimum levels can be achieved with the materials applied in the Thermano thermal insulation panels.
Thermal insulating power
- Thermal conductivity coefficient λ = 0.023 W/mK (ageing lambda)
- Bulk density: ~30 kg/m3
- Water vapour resistance: µ=50–100
- Overall width: 2400 mm
- Module width (roof covering): 2400 (BASIC lock – straight edge)
- PIR foam thickness: 40–100 mm
- Overall length: 4000 mm
- Module length (roof covering): 4000 mm (BASIC lock)
Custom length available on order (max. 5,000 mm of overall length)
Joint seal: fast and easy installation with the overlapping lock (TOP)
Maximum strength: 200 kPa of compressive stress at 10% deformation
Exposure to fire
Unlike other thermal insulating materials exposed to high temperatures (e.g. fire), the Thermano material does not dwindle, it forms a permanent and mechanically durable scorch which isolates the structure form destruction by flames.
The chief material used in the production of the Thermano panels is polyisocyanurate (PIR), secured on both sides with a gas-tight cladding, comprising several polymer layers and aluminium foil.
The structure of PIR, the material for the Thermano panels contains over 90% closed cells, filled with a very low thermal conductivity gas. This structure ensures extremely good strength parameters and an extremely low thermal conductivity coefficient of λ = 0.023 (W/mK).
Other advantages of the material include: low absorbability (<2%), complete resistance to VOC, and significant strength; when exposed to high temperatures, PIR does not dwindle, it forms a permanent and mechanically durable scorch. These superior characteristics have been appreciated by U.S. spacecraft design engineers, who were the first to use isocyanate-modified polyurethane (PIR) as a thermal insulating materials for the STS (Space Transportation System), more commonly known as the space shuttle.
Thermano panel structure
Outer component: gas-tight cladding
The high gas-tightness of the Thermano panels ensures stability of thermal insulating parameters (the ageing lambda) over long periods of time (which is 50 years by standard design), unlike other polyurethane-based materials without the cladding, i.e. spray-applied (in situ) materials.
Inner component: polyisocyanurate (PIR) core
The PIR core is formed by polymerization of its two main components, polyols and isocyanates, with an addition of modifiers. The PIR core is a closed cell structure, which means that the material is an essential barrier to capillary wicking of water (by reducing absorbability) and steam (water vapour) diffusion.
The PIR foam exhibits excellent mechanical performance, durability, low absorbability and other physical and chemical characteristics which mark the material out for application even in the most demanding construction environment types (roofs, floors, flooring, foundations, basement walls, etc.).
What is a better thermal insulator, polyurethane or mineral wool?
The main advantages of PIR core panels include (flat roofing insulation system): (a) better thermal insulation performance: λ = 0.023 (Thermano) vs. λ = 0.034–0,040 (high quality mineral wool) (b) lower density: 32 kg/m3 (Thermano) vs. 100–150 kg/m3 (mineral wool) (c) high compressive strength: 200 kPa (Thermano) vs. 40–50 kPa (mineral wool) (d) water absorbability resistance: absorption level: <2% (Thermano) vs. 100%< (mineral wool) (e) high biodegradation resistance: resistant (Thermano) vs. prone (mineral wool)
Are the Thermano panels fire resistant?
The Thermano panels feature PIR (polyisocyanurate) core which when exposed to fire forms a scorch layer that isolates the material interior from fire.