Building Technology / Ecological Construction

Find out how to make your home environmentally friendly, energy-efficient, and future-proof with modern home technology and ecological building!
R
Roller shutter control operation unknown
  • 4.5 Stern(e)
    4 Voting
  • 2015-09-30 22:07:53
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4
N
Network planning for a 140m2 single-family house
  • 4.5 Stern(e)
    4 Voting
  • 2015-10-01 03:12:20
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15
P
Pumping groundwater - costs?
  • 4.5 Stern(e)
    3 Voting
  • 2012-06-11 15:18:01
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9
A
Aluminum roller shutters anthracite or not gray/silver
  • 4 Stern(e)
    6 Voting
  • 2015-09-07 13:39:10
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16
A
Alternative to the cordless screwdriver?
  • 4 Stern(e)
    7 Voting
  • 2015-07-20 17:44:15
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22
E
Energy saving potential
  • 5 Stern(e)
    3 Voting
  • 2015-09-23 19:26:08
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2
A
Attic Ventilation
  • 4.5 Stern(e)
    3 Voting
  • 2015-09-14 19:29:43
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5
V
Venetian blind control with home power plant
  • 4.5 Stern(e)
    3 Voting
  • 2015-09-02 19:47:06
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1
C
Calculate/estimate the "KfW value" yourself
  • 5 Stern(e)
    5 Voting
  • 2015-09-02 09:16:40
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3
K
KfW55 versus KfW70
  • 4.5 Stern(e)
    4 Voting
  • 2015-06-19 21:11:38
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12
L
LED Downlight (recessed spotlight, concrete ceiling) dimmable via DALI
  • 4.5 Stern(e)
    5 Voting
  • 2015-08-05 14:36:10
Answers
6
F
Front door: 3- or 5-point locking without automatic locking system?
  • 4.5 Stern(e)
    3 Voting
  • 2015-05-22 15:39:01
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14
L
loudspeaker
  • 4.5 Stern(e)
    4 Voting
  • 2015-08-09 15:39:09
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3
W
Which side entrance door (security / fire protection)?
  • 4.5 Stern(e)
    3 Voting
  • 2015-08-21 13:34:53
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24
P
Potential savings opportunity KfW 70 vs. 55 - Air heat pump
  • 4 Stern(e)
    5 Voting
  • 2015-08-01 15:57:53
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3
H
How many power sockets do you have? Do we need more?
  • 5 Stern(e)
    5 Voting
  • 2015-06-14 13:30:16
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46
E
Experience with soundproof ceiling?
  • 4 Stern(e)
    5 Voting
  • 2015-07-27 12:13:59
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1
E
Electrician drills a hole in a partition wall
  • 5 Stern(e)
    4 Voting
  • 2015-08-15 16:45:57
Answers
10
W
What is the size of the house connection room for gas-solar thermal systems with a buffer storage tank?
  • 4.5 Stern(e)
    5 Voting
  • 2015-08-02 09:18:44
Answers
11
U
Underfloor heating or radiators?
  • 4.5 Stern(e)
    5 Voting
  • 2015-08-06 17:58:42
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12
N
New plastic water pipeline
  • 4.5 Stern(e)
    4 Voting
  • 2011-10-15 20:05:58
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11
B
Backflow protection / Drainage required?
  • 4 Stern(e)
    4 Voting
  • 2015-08-09 19:14:20
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1
C
Centrally control radiator thermostats
  • 5 Stern(e)
    4 Voting
  • 2015-07-24 13:43:54
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6
L
Layer between ring beam and foot purlin, what is that?
  • 4 Stern(e)
    5 Voting
  • 2015-07-23 20:59:09
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3
U
Uncertainty with the current energy saving regulation.
  • 4 Stern(e)
    5 Voting
  • 2015-07-13 13:38:48
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5
E
Energy Saving Ordinance Proof vs. Energy Saving Ordinance Proof + KfW-70 Proof
  • 4.5 Stern(e)
    4 Voting
  • 2015-07-01 12:41:02
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13
E
Energy demand certificate for new construction
  • 4.5 Stern(e)
    4 Voting
  • 2015-07-01 06:29:28
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10
A
Are wind sensors mandatory for venetian blind systems?
  • 4.5 Stern(e)
    5 Voting
  • 2015-07-03 12:02:28
Answers
1
F
Facade design and costs
  • 5 Stern(e)
    5 Voting
  • 2015-07-03 08:38:51
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4
C
Calculation of rainwater infiltration realistically??
  • 4.5 Stern(e)
    4 Voting
  • 2015-06-29 08:57:01
Answers
1
L
LED Lighting / Downlight / Philips Hue
  • 4 Stern(e)
    4 Voting
  • 2015-06-25 22:02:25
Answers
5
C
Complete overcast?
  • 4.5 Stern(e)
    3 Voting
  • 2015-06-14 21:01:05
Answers
1
M
Maintenance
  • 4 Stern(e)
    3 Voting
  • 2015-06-08 13:33:11
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17
D
Do all prefabricated houses have thin walls?
  • 4 Stern(e)
    4 Voting
  • 2015-06-03 14:37:31
Answers
10
B
Building services for a new city villa 230 sqm
  • 4.5 Stern(e)
    5 Voting
  • 2015-05-24 13:48:56
Answers
19
C
Can roller shutters with switches be retrofitted for wireless control?
  • 4 Stern(e)
    5 Voting
  • 2015-04-09 22:46:59
Answers
14
B
Base Pipes - Two Questions
  • 4.5 Stern(e)
    3 Voting
  • 2015-05-10 19:58:28
Answers
4
A
Advantages and disadvantages of a porthole?
  • 4.5 Stern(e)
    4 Voting
  • 2015-05-18 08:53:45
Answers
9
R
Recommendation for LED spots
  • 4.5 Stern(e)
    5 Voting
  • 2015-04-28 14:57:30
Answers
29
B
Built-in pots and fittings for GU10 LED spots
  • 5 Stern(e)
    4 Voting
  • 2015-04-29 15:24:09
Answers
2
W
Which stone would you recommend?
  • 4.5 Stern(e)
    3 Voting
  • 2015-04-27 11:42:06
Answers
3
S
Shutters made of wood or aluminum? Electric or manual?
  • 4.5 Stern(e)
    4 Voting
  • 2015-01-25 00:58:31
Answers
15
E
Energy consumption experience values?
  • 4.5 Stern(e)
    5 Voting
  • 2013-06-18 21:50:20
Answers
21
L
LED ceiling spotlights in prefab house construction
  • 4.5 Stern(e)
    4 Voting
  • 2015-03-26 15:05:26
Answers
14
B
Base plaster is falling off. Lime efflorescence
  • 5 Stern(e)
    5 Voting
  • 2015-03-28 16:09:01
Answers
3
S
Staining larch wood gray - long-term experiences
  • 4.5 Stern(e)
    5 Voting
  • 2015-03-26 15:40:28
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1
C
Calculate infiltration, what amount of rainfall is possible?
  • 4.5 Stern(e)
    3 Voting
  • 2015-02-11 16:30:16
Answers
9
L
LED Spots (from Philips)
  • 5 Stern(e)
    5 Voting
  • 2014-07-01 15:06:58
Answers
7
A
Aluminum profile for 15mm wide LED strips?
  • 4 Stern(e)
    4 Voting
  • 2015-03-06 12:02:02
Answers
0
P
Positioning of LED recessed spotlights in the corridor
  • 4.5 Stern(e)
    3 Voting
  • 2015-03-01 13:48:33
Answers
5
W
which energy standard is being built
  • 4.5 Stern(e)
    4 Voting
  • 2015-02-07 15:53:31
Answers
32
S
Subsidies / Amortization with which energy standard?
  • 4.5 Stern(e)
    5 Voting
  • 2015-02-13 09:02:41
Answers
0
H
House construction, please provide decision aids for the details
  • 5 Stern(e)
    4 Voting
  • 2015-02-04 12:07:02
Answers
8
O
Open central electrical shaft
  • 5 Stern(e)
    5 Voting
  • 2015-02-07 08:50:26
Answers
3
I
I need your help with the vapor barrier/blocker.
  • 4.5 Stern(e)
    4 Voting
  • 2015-01-31 19:02:17
Answers
8
I
Incorrect energy certificate / proof of energy savings
  • 4.5 Stern(e)
    5 Voting
  • 2015-01-27 10:38:56
Answers
4
L
Laying telecommunications cable
  • 5 Stern(e)
    4 Voting
  • 2015-01-24 23:55:46
Answers
4
L
Looking for a good and affordable LED shop on the Internet
  • 4.5 Stern(e)
    3 Voting
  • 2015-01-18 18:05:15
Answers
4
K
Kfw55 or Kfw70?
  • 4 Stern(e)
    3 Voting
  • 2015-01-11 20:49:33
Answers
1
S
Stair renovation with pine stringers, 12 steps
  • 4.5 Stern(e)
    3 Voting
  • 2015-01-08 21:41:26
Answers
2
R
Roller shutter box / support stones - which material
  • 4.5 Stern(e)
    5 Voting
  • 2015-01-03 13:05:10
Answers
1
B
Billing of hot water in solar thermal systems
  • 5 Stern(e)
    5 Voting
  • 2014-12-29 22:19:45
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1
I
Is house construction possible without solar and renewable energies?
  • 4.5 Stern(e)
    4 Voting
  • 2014-12-18 22:44:39
Answers
9
M
Minimum size of the technical room
  • 4.5 Stern(e)
    4 Voting
  • 2014-12-11 21:58:00
Answers
7
W
Wireless alarm system - experiences?
  • 4.5 Stern(e)
    5 Voting
  • 2014-12-17 10:34:02
Answers
2
D
Durability prefabricated wooden house wall
  • 4.5 Stern(e)
    3 Voting
  • 2014-12-16 11:21:09
Answers
6
G
Gas or geothermal energy - advantages / disadvantages?
  • 4.5 Stern(e)
    4 Voting
  • 2014-12-02 14:23:30
Answers
24
C
Can Fermacell boards be screwed directly onto a panel wall?
  • 4.5 Stern(e)
    3 Voting
  • 2014-12-01 10:00:18
Answers
3
L
Large balcony door does not close properly
  • 5 Stern(e)
    4 Voting
  • 2014-11-25 07:02:46
Answers
3
E
Energy issue for a 10-year-old house
  • 4 Stern(e)
    5 Voting
  • 2014-11-25 07:01:29
Answers
3
E
Electrosmog - Minimum distance to 220 kV high-voltage line?
  • 5 Stern(e)
    4 Voting
  • 2012-12-26 16:17:30
Answers
8
E
Electrosmog caused by electrical box
  • 4.5 Stern(e)
    4 Voting
  • 2012-07-14 19:36:40
Answers
7
K
KfW70 with gas condensing boiler and solar is definitely not possible
  • 4 Stern(e)
    3 Voting
  • 2014-08-06 15:56:27
Answers
21
S
Surcharge KfW 70
  • 4.5 Stern(e)
    4 Voting
  • 2014-10-11 09:59:03
Answers
11
D
Do you really need water filter cartridges?
  • 4.5 Stern(e)
    5 Voting
  • 2014-10-01 19:22:32
Answers
2
R
Rock bed or stone bed?
  • 4.5 Stern(e)
    5 Voting
  • 2014-10-08 18:57:05
Answers
3
R
Renounce Telekom connection
  • 4.5 Stern(e)
    3 Voting
  • 2014-08-17 09:29:26
Answers
30
B
Blog about smart living
  • 5 Stern(e)
    4 Voting
  • 2014-09-30 07:37:20
Answers
2
I
Is Kfw100 sufficient?
  • 4.5 Stern(e)
    5 Voting
  • 2014-09-01 17:07:49
Answers
23
U
Underfloor heating and timber-framed house?
  • 4 Stern(e)
    3 Voting
  • 2014-02-18 15:29:19
Answers
9
D
Drainage light shafts
  • 4.5 Stern(e)
    3 Voting
  • 2014-09-02 11:03:32
Answers
2
W
Which bathroom radiator, how many watts?
  • 5 Stern(e)
    4 Voting
  • 2012-07-07 13:34:50
Answers
2
F
Fireplace stove with controlled living space ventilation, central vacuum cleaner, and fume extractor
  • 4.5 Stern(e)
    3 Voting
  • 2014-08-28 10:47:34
Answers
6
W
Wastewater pipe - How to cover and insulate?
  • 4.5 Stern(e)
    3 Voting
  • 2014-07-31 10:45:07
Answers
5
V
Vacuum system: Can anyone recognize the brand?
  • 4.5 Stern(e)
    3 Voting
  • 2014-08-01 23:38:25
Answers
2
N
New construction heating technology pellet + tiled stove
  • 4.5 Stern(e)
    3 Voting
  • 2014-07-16 13:27:32
Answers
7
T
Timing of Blower Door Test
  • 4.5 Stern(e)
    4 Voting
  • 2014-07-06 12:27:47
Answers
3
P
Properly planning electrical installation
  • 4.5 Stern(e)
    3 Voting
  • 2014-07-20 12:56:07
Answers
6
P
Permasolvent
  • 4.5 Stern(e)
    3 Voting
  • 2014-07-10 10:21:43
Answers
6
C
Clad supply shafts differently?
  • 4.5 Stern(e)
    3 Voting
  • 2014-07-10 22:36:36
Answers
2
L
LED Recessed Spotlight Positioning Proposal
  • 4.5 Stern(e)
    5 Voting
  • 2013-10-13 17:27:46
Answers
29
I
Is a beam over a roller shutter box sliding door possible?
  • 4.5 Stern(e)
    4 Voting
  • 2014-06-11 09:41:13
Answers
2
I
Interior plastering cost too high?
  • 4.5 Stern(e)
    4 Voting
  • 2014-07-04 10:52:37
Answers
6
V
Ventilation in summer
  • 4.5 Stern(e)
    3 Voting
  • 2014-06-26 11:12:45
Answers
6
E
Experiences with Junkers heating/ventilation system
  • 5 Stern(e)
    5 Voting
  • 2014-07-02 17:21:49
Answers
13
G
Greywater system costs, experiences?
  • 4 Stern(e)
    3 Voting
  • 2014-06-20 12:46:54
Answers
5
W
Where can roller shutters be dispensed with?
  • 4.5 Stern(e)
    4 Voting
  • 2014-06-21 16:52:17
Answers
11
R
Rainwater downpipe sand traps
  • 4.5 Stern(e)
    3 Voting
  • 2014-06-03 20:52:40
Answers
1
O
Operate venetian blinds WITHOUT wind sensor
  • 5 Stern(e)
    5 Voting
  • 2014-06-14 09:49:39
Answers
4
B
Buy the right doses
  • 5 Stern(e)
    4 Voting
  • 2014-06-06 22:25:07
Answers
4
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