Dbayeh , Lebanon

Marina Vistas

Residential apartment buildings in the Dbayeh waterfront in Beirut with the BREEAM Good certification.

Project info

Construction phase
New construction
Building type
Multi Family House (MFH)
Detailed building type
Multi Family House / Apartment block - Large (> 1000m²) - attached
Net floor area
18923 m2
Land plot size
6873 m2
Stories
7 stories
Construction type
Concrete
Original construction year of the building
2019
Project contact
Dany Chaccour
Contact email address
Dany.Chaccour@maf.ae

Project team

Developer(s)/owner(s)
Waterfront City SAL
Architect(s)
ERGA
Construction contractor(s)
AR Hourie
Energy efficiency consultant(s)
EcoConsulting
HVAC consultant(s)
Pierre Damous & Partners
Building services
Pierre Damous & Partners

Building Rating and Certifications systems

Rating and certifications systems
BREEAM

Building Envelope

External walls

Description of construction
1) 30mm stone cladding 2) 13mm Plaster 3) 150mm Masonry 4) 50mm Extruded polystyrene 5) 100mm Masonry 6) 13mm Plaster
U-Value
0.4 W/(m²*K)

Roof

Roof type
Flat roof
Description of construction
1) 40mm Ceramic Tiles 2) 50mm Mortar 3) 50mm Extruded polystyrene 40kg/m3 4) 300mm Concrete roof/floor slab 5) 13mm Plasterboard (ceiling)
U-Value
0.42 W/(m²*K)

Openings and windows

Glazing type
Double glazed
Overall u-value window
2.7 W/(m²*K)
Description of construction
6mm Clear Glass / 12mm Air/ 6mm Clear Glass

Technical Building Systems

Ventilation system

Type of ventilation
Free ventilation (windows)

Space cooling system

Primary space cooling system
Centralised chiller │Usually a central system located in the basement
Description
VRV

Space heating system

Primary Space heating system
Gas condensing
Description
High efficiency gas boilers
Secondary Space heating system
Air-conditioning system (reversible for heating; air-air heat pump)
Description
VRV

Water heater system

Primary water heater system
Combi system (system provides space heat & hot water)

Lighting system

Primary lighting system
LED (Light emitting diode lamps)

Final Energy Demand

Energy carrier (1)
Electricity
Energy carrier (2)
Gas a
Annual heating demand
28.21 kWh/(m²*a)
Annual cooling demand
9.41 kWh/(m²*a)
Annual lighting demand
9.6 kWh/(m²*a)
Total specific final energy demand
64.46 kWh/(m²*a)