Fire-resistant loft ladder DOLLE REI 60 vario (concertina ladder) is developed for maximum of flexibility. At the same time the loft ladders is fire-resistance of 60 minutes and complies with EN 13501-2. Low U-value of 0.94 W / m² K.
The DOLLE REI 60 vario has a concertina ladder made of aluminum profiles that can be ordered with 9, 10, 11, 12, 13 or 14 treads. With 14 treads, it reaches a maximum ceiling height of 422 cm. If opening size measurements does not fit your needs - go to made to measure loft ladder REI 60. Here the loft ladder can be made to your measurements with 10 to 14 treads. The 11 cm deep and anti-slip treads offer safe and comfortable access. The concertina ladder can easily be extended and pushed together.
CPL COATING LOFT LADDER FOR LONG-LASTING PROTECTION
The 76 mm thick trapdoor of the DOLLE REI 60 vario is insulated with 70 mm rockwool plate, which is made of non-combustible, moisture and water-repellent Rockwool stone wool. This insulation not only withstand fire but also hold onto heat in winter and reduce heat efficiently in the living area during summer. The trapdoor is coated with a robust laminate CPL which is significantly more abrasion, scratch and impact-resistant than other surfaces. The secret lies in the top layer, which consists of melamine resin. It withstands light scratches as well as normal dirt, it's solvent and heat resistant, smudge-proof and easy to clean. The trapdoor fits discreetly into the ceiling and remains in pristine condition. The white CPL surface is UV-resistant and therefore maintains the bright white colour for a long time.
DOLLE REI 60 vario has a component-tested U-value of 0.94 W / m² · K, tested by Technological Institute.