ISOLMANT
It is a solid, reliable overhead door made with an exclusive reinforced steel profile designed to house the rubber sealing strip. A practical system of counterweights is inserted into the galvanized steel side uprights for an easy and effortless opening. Metal parts are galvanized and painted on request with RAL colors and with stove-enamelled polyester-powder finish for maximum weatherproofing. The external parts of the mantle, uprights and upper crosspiece are covered with okoumè plywood panels; the various models are made with grouting in various designs. The inside of the Pratic legno Isolmant overhead door is covered with okoumè and frames; high density self-extinguishing polystyrene has been inserted between the external covering and the internal panels to provide good thermo-acoustic insulation. The Pratic legno Isolmant overhead door may be supplied with a pedestrian door, glazed areas and, for even easier opening, with an electric motor. Pratic legno Isolmant is supplied with a Yale - type lock with handle, the set-up for motor-drive unit and an anti fall system.
Sizes up to L 550 x H 280 cm
Special aesthetics
STANDARD
Covering : OKOUMÉ
ZAFFIRO
Covering : OKOUMÉ
ONICE
Covering : OKOUMÉ
QUARZO
Covering : OKOUMÉ
AGATA
Covering : OKOUMÉ
AMETISTA
Covering : OKOUMÉ
AMBRA
Covering : OKOUMÉ
MINIMAL LIGHT - V
Covering : OKOUMÉ
MINIMAL EXTRA - V
Covering : OKOUMÉ
MINIMAL LIGHT - O
Covering : OKOUMÉ
MINIMAL EXTRA - O
Covering : OKOUMÉ
ANNIVERSARY 40
Covering : OKOUMÉ - Inserts : STAINLESS STEEL
Finish • wood colors
COLORS IMPREGNATING
Here the examples of the standard colours. On request they come made colours to sample. PINE and DOUGLAS colours may present leakage of resin especially if exposed to the sun.
OKOUMÈ
DURATION
The elements that make up the coating are individually processed and made impervious to atmospheric agents thanks to non-toxic water-soluble resins.
WATER-BASED PAINTING CYCLE
1. Treatment against fungi and rotting with colors that ensure color stability;
2. Application of thermoplastic spray resin, breathable and with UV filters, 3 years guaranteed without any maintenance.
SALT FOG RESISTANT PAINTING
For installations near the sea, we are able to offer a special anti-abrasive and anti-corrosive treatment of the steel frame.
Frame • Ral colours
POLYESTER POWDER-COATED PAINT FINISH
The good looks and durability of De Nardi steel doors are guaranteed by the stove-enamelled polyester powder paint finish. Painting is carried out in the automated plant, with an efficient production cycle: phosphodegreasing in a tunnel, double rinse, oven drying at 130° C, polyester powder spraying in a robotized or manual booth (average thickness 40 micron) drying in oven at 200°C.
PANEL MODEL RAL PAINT FINISH ON REQUEST
Pretreatment with liquid acrilic version. Finish with bicomponent paint based on resins in aqueous dispersion, possibly also resistant to scratches and to chemical agents. Not yellowing.
SALT FOG RESISTANT PAINTING
Anti-corrosive powder coating of the steel frame, which guarantees the maximum protection against the salt fog and various environmental corrosive agents.
Water painting
WATER-BASED PAINTING TO RESPECT HEALTH AND ENVIRONMENT
The overhead door may be clad in various types of wood, all particularly suitable for out door use.
The wood is treated with fillers and resin-based paint varnishes in aqueous dispersion, thereby ensuring absolute non-toxicity for the indoor environment in order to safeguard the health of the inhabitats.
LONG LIFE FOR WOODS AND COLOURS
Wood is a very attractive, warm, natural material, but so delicate that it needs special care and protection to keep it looking good over the years.
The elements that make up the cladding of the overhead door are selected and worked on singly by the technicians in our laboratory to make it attractive and water-soluble resins.
We have choosen waterborne base coats by ADLER, the largest Austrian wood varnish company, know in Europe for the high technological content of its products.
WATER-BASED PAINTING CYCLE
Each single element is first treate with an ADLER filler that is certified proof against fungi causing blooming and rotting in order to ensure long life of the wood. The dyes are based on metal oxides and mineral pigments that ensure high colour stability.
An ADLER spray resin (varnish) is then applied, which contains all expedients for ensuring maximum durability:
- It is thermoplastic and so when the temperature increases it always remains elastic rather than “vitrifying” and does not therefore flake
- It transpires allowing the wood to breathe and balance its moisture content with the surroundings
- It contains special transparent pigments and UV filters, which prevent ageing caused by the sun and allow the paint film to adapt to small movements in the wood
This film is guaranteed for 3/4 maintenance-free years, except for touching up should there by any damage souch as scratches, scoring or marks, which interrupt the continuity.
After many years of study and experience, we have succeeded, together with our staff of technicians and designers in fabricating a piece that should challenge time; taking care as suggested in the maintenance booklet, and using the products contained in the relative kit, the overhead door will remain attractive forever.
SALT FOG RESISTANT PAINTING
If the doors De Nardi are installed near the sea, we are able to offer a special anti-corrosive powders coating, which guarantees the maximum protection against the salt fog and various environmental corrosive agents.
WOOD MAINTENANCE KIT
To keep attractive and brilliant for years the door cover of the overhead door.
The kit is composed of:
- adler brush-on Acquawood-Dickschichtlasur
- Adler Top-Finish
- Filler
- Acrylic brush
- Latex gloves
- Scotch-brite cloth
- Woven cloth
- Gummed paper
- Door maintenance booklet