Al Wahat al-bahareya, Egypt

Royal Herbs Farm Complex-Guest House

The Bahareya Village is built in a desert landscape approximately 450 kilometers from Cairo. It is home to the farming community engaged by organic tea producer, Royal Herbs. Its solar powered, sustainable campus is located beneath a mountain range in Egypt’s western desert. The Guest House building saves up to 63% on energy and 36% on water. Gravel manufactured from recycled construction waste provides the base for the building's concrete structures. The building is adapted to the natural airflow and sunlight on location over time, discovering ways to manipulate the breeze and enhance shade. Cantilevered shelter is adopted for walkways leading to entrances. Deep shaded areas in dark colors help reduce temperatures by controlling the amount of air exposed to light. Cacti scattered throughout the campus offer splashes of greenery without compromising on a commitment to water efficiency.

Project info

Construction phase
New construction
Building type
Non-residential building
Detailed building type
Hotel
Net floor area
583 m2
Stories
1 story
Construction type
Concrete
Original construction year of the building
2015
Project contact
Eng. Salma Khalil
Contact email address
salma.khalil@royalherbs.com

Project team

Developer(s)/owner(s)
Royal Herbs
Architect(s)
ECOnsult
Energy efficiency consultant(s)
ECOnsult

Building Rating and Certifications systems

Rating and certifications systems
Tarsheed

Building Envelope

External walls

Description of construction
120 + 120 mm + 70 mm rockwool insulation
U-Value
0.53 W/(m²*K)

Roof

Roof type
Flat roof
Description of construction
Incl. thermal insulation: 75mm

Openings and windows

Glazing type
Double glazed
Overall u-value window
1.3 W/(m²*K)
Description of construction
Use Low-E coated glass for all windows with width 800mm or larger/use of double glazing with higher thermal performance glass

Basement floor

Description of construction
N/A

Technical Building Systems

Space cooling system

Description
Wall fans

Water heater system

Primary water heater system
Solar Thermal collector on the roof

Lighting system

Primary lighting system
LED (Light emitting diode lamps)
Efficiency
100

Shading devices

Type of shading system installed
Static (fix) shading systems as part of the building architecture (e.g. Maschrabiyya, porch roofs, pergolas)

Photovoltaics

Capacity
70 kWp
Description
This is the total capacity for several buildings within the same project.

Final Energy Demand

Total specific final energy demand
N/A kWh/(m²*a)