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GROUP NR. 7!
• Krisztina – Denmark• Jim – United Kingdom• Audra – Lithuania• Nicolas – Italy• Sander – Estonia• Saulė – Lithuania
Research:Building services
Research:Landscaping
Project time schedule
Research:Sustainable
building materials
Research:Ground source heating
Research:Solar heating
Community house design
and construction
Preparing presentation
Overall design of the building
SanderKrisztina NicolasSaulė Audra
Network Diagram
Successive cost estimate
Energy efficiency
calculation
Investment payback period
Jim
Brainstorm
Everyone
Research:Energy
efficiency
Sustainable design and
construction
Room modernizing
Room modernizing
Community house design
and construction
Sustainable design and
construction
Research:Sustainable
building materials
Energy efficiency
calculation
TRIPLE GLAZING WINDOWS• Triple glazed windows are more energy-efficient than
modern double glazing. The thermal insulation benefit is clearly visible through the additional glazing
• PlatinumNRG Triple Glazing exceeds the thermal efficiency of even an A-Rated window by over 35%.
• Future-ready U-Value = 0.8 W/m2K
• Standard float glass first• Argon gas-filled cavity• ‘Low-E’ Toughened Glass second• Argon gas-filled cavity• ‘Low-E’ Glass third• Glazing flipper
SPRAY FOAM INSULATION
Advantages:•Blocks airflow by expanding and sealing off leaks.•Works as vapor barrier.•Can fill wall cavities in finished walls without tearing the walls apart.•Provides acoustical insulation.•Increases structural stability.•Cementitious foam is fireproof.•Spray foam insulation is sprayed onto concrete slabs, into wall cavities of an unfinished wall, against the interior side of sheathing, or through holes drilled in sheathing or drywall into the wall cavity of a finished wall.•Great U-value.
U-valuesA U value is a measure of heat loss in a building element such as a wall, floor or roof.
Exterior walls:•Interior plaster 10mm•Concrete 200mm•Insulation 150mm•Exterior rendering 15mmTotal U-value 0.16 W/m²*K
Walls of boxes:•Plasterboard 12mm•Wooden framework with insulation 150mm•Wind barrier 13mm•Wooden weatherboard 20mmTotal U-value 0.15 W/m²*K
Green roof:•Interior rendering 15mm•Concrete 200mm•Insulation 150mm•Waterproofing insulation 13mm•Green roof (The soil in a green roof does offer some insulation value but is ignored in U-value.Total U-value 0.145 W/m²*K
Floors:• Wooden parquete 3.5mm• Concrete 200mm• Insulation 150mm• GroundTotal U-value 0.11 W/m²*K
Roofs of boxes:•Plasterboard 12mm•Wooden framework with insulation 150mm•Wooden board 20mm•Membrane 40mm
Total U-value 0.16 W/m²*K