Shop - Casali Dermabit Extra APAO

Tanking

Casali Dermabit Extra APAO

Features

Key Features

  • Thermal operating range of -25°C/+150°C
  • Suitable for use in all NZBC Climate Zones
  • Approved for use as a waterproofing system under trafficable surfaces.
  • High elasticity
  • Excellent resistance to atmospheric ageing (excellent resistance to UV rays)
  • Excellent joint seal and adhesion to any type of approved substrate
  • High resistance to mechanical and thermal stress
  • Used for more than 40 years in more than thirty countries
  • Compatible with EFVM testing.

BRANZ Appraisal No. 647 (2017)

High-performance torch-on waterproofing membrane for multi-layer applications, with or without insulation.

The Allco Casali -Dermabit Extra APAO (Amorphous polyalphaolefin) membrane system is a high-performance torchon waterproofing membrane for two-layer applications and an ideal choice for a wide range of waterproofing applications for residential and commercial roofing. Approved for use as a waterproofing system under trafficable surfaces. It is suitable for use in all NZBC Climate Zones.

The compound used in Dermabit® membranes contains distilled bitumen and the latest generation of technopolymers (APAO) that ensure excellent properties of flexibility, elasticity and adherence as well as making Dermabit extremely resistant to ageing.

Thanks to the use of reinforcement with a high mass per unit area and continuous non-woven polyester stabilised by means of glass strands, Dermabit Extra guarantees outstanding mechanical performance and dimensional stability (±0.2/0.3%)

Casali Dermabit Extra is specially designed for large surfaces subject to high thermal stress due to direct sunlight or high-temperature build up.

The top is finished in silica sand, natural or black slate chips disseminated uniformly and firmly anchored; there is a smooth bottom finish in torched off polyethylene sheets.

Product Pluses: Guaranteed by more than 25 years in the field, certified solutions, versatile and reliable at any latitude, extensive thermal operating range (-25°C to +150°C), fast and easy to apply, excellent resistance to UV and ageing.

Laboratory Tested and Appraised by:

Lab Test Standard u.m. Dermabit
Extra 30160 (Base) Dermabit
Extra 43170
Thickness EN 1849-1 mm 3 4
Mass per unit area EN 1849-1 kg/m² 3 5.2
Ultimate tensile strength
– Resistance at break – Longitudinal EN 12311-1 N/5cm 700 850
– Resistance at break – Transversal EN 12311-1 N/5cm 600 650
– Elongation at break – Longitudinal EN 12311-1 % 40 40
– Elongation at break – Transversal EN 12311-1 % 40 40
Tearing Resistance
– Resistance at break – Longitudinal EN 12310-1 N 150 170
– Resistance at break – Transversal EN 12310-1 N 150 170
Flexibility at low temperatures EN 1109 °C -25 -20
Creeping at heat EN 1110 °C +150 +150
Thermal ageing in air EN 1296 ∆ t°C 5 5
Reaction to fire EN 13501-1 BS 476 F.AC Rating F.AA Rating

Antipodean Apartments

Recently completed, this substantial inner-city residential development encompasses 160 apartments over 14 levels in the vibrant heart of Auckland’s CBD.

Read More

ASB Building – North Wharf

In the ASB project, Casali features across the roof expanse of buildings 22 and 23

Read More

Auckland Zoo – East Asia Precinct

Auckland Zoo is the biggest Zoo in New Zealand. This project was apart of the Zoo’s 10-year re-development plan attempting to transform the zoo.

Read More

Cavalli Apartments

Cavalli Apartments consists of two partially shared basement, private carparking, a café and shared lounge.

Read More

Crest Apartments

The mix development of commercial space, townhouses and 5 levels apartment tower required a robust system of waterproofing for exposed to rain areas at both ground retail level and elevated apartment tower balconies.

Read More

MacMurray Medical Centre

This cutting-edge private medical centre located in the Auckland suburb of Remuera was beautifully designed by Warren & Mahoney Architects to provide a relaxing patient experience, from the consultation suites to the operating rooms and recovery rooms.

Read More

Rose Garden Apartments

The Rose Garden Apartments, located at the heart of Auckland's North Shore, is an 800-apartment complex including a large basement garage. 

Read More

St Marys College – Auckland

St Mary's College is a High School  located on the Auckland suburb of Ponsonby. This stunning project was designed by RCG Architects. The waterproofing installation was carried out by Allco Approved Applicator MPM Waterproofing alongside builders Cunningham Construction.

Read More

Sudima Hotel

The building of a 4.5-star environmentally friendly roof that would reflect the high New Zealand UV, provide a water collection option, not contaminate water going to storm water and provide a 20-year product and labour warranty.

Read More

Tamaki Drive Apartments

Designed by Julian Guthrie Architects. the beautiful apartments complex is located at 303-305 Tamaki Drive in the Auckland suburb of Mission Bay.

Read More