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Heating, Cooling & Insulation
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lenarufus
lenarufus
6 June 2016

Roof space ventilation - Skillion with raked ceilings

Roof space ventilation - Skillion with raked ceilings

Just bumping this as I'm interested in any responses

1
1798
lenarufus
Jun 06, 2016 1:09 pm
bzerk86
bzerk86
2 June 2016

Daikin Ducted Inverter - Doesn't Slow Down In Heat Mode

Daikin Ducted Inverter - Doesn't Slow Down In Heat Mode

Okay, I have been fortunate enough to have a Daikin tech on site. Turns out that this particular model of Three phase inverters will only modulate in cooling mode. The…

6
3387
bzerk86
Jun 02, 2016 9:17 pm

Multi headed splits. Can you install after build?

Multi headed splits. Can you install after build?

Good to see common sense prevailed... And good advice too by the way. If you want to know about electrical, air con or plumbing stuff it's best to ask a specialist,…

10
2392
1960sModernistHome
Jun 02, 2016 7:15 pm
1960sModernistHome
goody59
goody59
1 June 2016

Zoned ducted heating vs. closing vents

Zoned ducted heating vs. closing vents

From reading online I believe you can close a few room heating ceiling vents and room doors to those rooms and heat the rest of the house. It appears you need to have open…

6
4367
goody59
Jun 01, 2016 9:55 pm
goody59
First_Timer_Ray
First_Timer_Ray
31 May 2016

Gas log fire downstairs - effectiveness?

Gas log fire downstairs - effectiveness?

Thanks HGMbuild - I found that one yesterday although the price may end up be a bit prohibitive ($12,000 for the unit alone) - I think it would be cheaper to have a ducted…

4
1343
First_Timer_Ray
May 31, 2016 1:53 pm
First_Timer_Ray
2
1292
buildnew
May 29, 2016 12:09 pm
ddarroch
ddarroch
23 May 2016

Natural Gas v's Bottled Gas

Natural Gas v's Bottled Gas

I'd echo the other guys thoughts. Modern RC air cons are very efficient at heating between 3 & 5 times more efficient than standard electrical resistance heaters. So,…

3
2187
ddarroch
May 23, 2016 12:43 pm
Shinners
Shinners
22 May 2016

Bio Ethanol Fireplace

Bio Ethanol Fireplace

Hi all I have looked into gas, electric and biofuel (ethanol) for our new house (not built yet) and am having the same issues! with gas, it needs a flue etc and as we…

18
30698
Shinners
May 23, 2016 12:57 am
Shinners
margaretmack1968
margaretmack1968
19 May 2016

How to choose a split system air conditioner?

How to choose a split system air conditioner?

Everyone wants to have a energy-efficient and cost-effective system at his place. Air conditioning products of good brands have more benefits. They are energy efficient…

15
7916
margaretmack1968
May 19, 2016 10:36 pm

Help with Amp switches for Air conditioners

Help with Amp switches for Air conditioners

We can try it for better results. It can help out to have the best cooling product at your home.

3
3413
1960sModernistHome
May 15, 2016 9:44 am
1960sModernistHome
Loveguru
Loveguru
13 May 2016

Heating cooling for new build

Heating cooling for new build

Thanks for your suggestion for us. It build 39sqm double not for outlets and zones.

4
1894
Loveguru
May 14, 2016 12:04 am
Loveguru
kassan1973
kassan1973
11 May 2016

Air Conditioning - Noise Reduction ?

Air Conditioning - Noise Reduction ?
1, 2

My own cinema room in home audio section 3 photos are very small compared to others i have seen.

26
9215
kassan1973
May 11, 2016 11:12 pm
Stewie D
Stewie D
6 May 2016

Gas fireplaces

Gas fireplaces

Climatise has some stylish fireplaces that would appeal to your aesthetics. Browse through some of range here

17
19444
Stewie D
May 06, 2016 11:40 am
Dani_84
Dani_84
3 May 2016

Circulating heat from combustion fireplace

Circulating heat from combustion fireplace
1, 2

Thanks alot for your reply, you are absolutely right about the cost over a 20 year mortgage, I doubt the cost would add much more to our repayments and never really…

22
6937
Dani_84
May 03, 2016 9:41 pm
bpratt
bpratt
23 April 2016

Roof vent thread

Roof vent thread

I can't honestly tell you because this was a new build, so no previous experience here with it. If you do get two, ensure that you have plenty of spots under the eaves so…

5
3522
bpratt
Apr 23, 2016 10:43 pm
MnT
MnT
21 April 2016

Double glaze windows and a warmer winter?

Double glaze windows and a warmer winter?

We built in a cool climate and used a polystyrene external walling system, double glazed Windows and PVC frames. Although all these products work quite well we found we…

5
2602
MnT
Apr 21, 2016 9:34 pm
MnT
enviroflexinsulate
enviroflexinsulate
21 April 2016

Insulation questions

Insulation questions

+1. Jarek is also a spammer lol.

7
3726
enviroflexinsulate
Apr 21, 2016 12:03 pm
enviroflexinsulate
enviroflexinsulate
enviroflexinsulate
21 April 2016

Insulation(yeah plain topic, i know)

Insulation(yeah plain topic, i know)

Not a plain topic ;-) There is a big range of insulation to suit your needs, whether you are looking at thermal or acoustic properties. The number one thing to make sure…

5
2177
enviroflexinsulate
Apr 21, 2016 12:00 pm
enviroflexinsulate
greengumby
greengumby
21 April 2016

Wood heater insert recommendation

Wood heater insert recommendation

Hi, Thinking of replacing an old open fire (brick surround) and putting in a wood heater. Didn't want it to be freestanding and was hoping with a surround it would look…

0
909
greengumby
Apr 21, 2016 1:46 am
Stewie D
Stewie D
12 April 2016

Light vs Dark roof temperatures

Light vs Dark roof temperatures

I'd be interested to see the difference between three light coloured roofs of the same type eg Colorbond surfmist - one without sarking, one with and the third with a…

10
3324
Stewie D
Apr 12, 2016 5:04 pm
ckir
ckir
4 April 2016

Polyester insulation in Europe, USA and Canada

Polyester insulation in Europe, USA and Canada

Fibreglass batts are cheaper with a higher r-value per unit thickness. Or one goes with blown-in to deal with irregular shapes. If your insulation goal is to maximize…

6
1838
ckir
Apr 04, 2016 2:27 pm
deejay08
deejay08
31 March 2016

Comparing house energy star ratings and heating cost savings

Comparing house energy star ratings and heating cost savings

I did see it..I'm not an expert...obviously. Just trying to help with what I had.

10
2799
deejay08
Mar 31, 2016 9:02 pm
barnes
barnes
30 March 2016

PPR (polypropylene pipes)

PPR (polypropylene pipes)

Thanks for your help guys. I have decided to order everything including piping and heating panels from overseas. It'll save me the hassle of finding it here and paying…

3
2086
barnes
Mar 30, 2016 5:46 pm
Bels
Bels
28 March 2016

Removal and reinstall of split systems

Removal and reinstall of split systems

Decommissioning requires someone with a refrigerant handling licence to carry out the work. It doesn't have to be a full refrigeration mechanic/air con technician, a…

4
1742
Bels
Mar 28, 2016 7:10 pm
Havocthemighty
Havocthemighty
27 March 2016

Solar systems and Ducted air/heating systems

Solar systems and Ducted air/heating systems

http://www.suntraksolar.com.au/ these guys have an extremely good reputation in the solar industry there abit more pricey but if you buy a cheap crappy solar system you…

1
1369
Havocthemighty
Mar 27, 2016 7:53 pm
quickieau
quickieau
23 March 2016

Insulation in old miner's cottage

Insulation in old miner's cottage

Hi Stewie D, you could well be right about it possibly being the original ceiling. The current plasterboard ceiling is a smidge over 9 feet high, and the hessian is…

6
2172
quickieau
Mar 23, 2016 11:57 am
1960sModernistHome
1960sModernistHome
17 March 2016

Heating & Cooling Dilemma - BONAIRE or Daikin

Heating & Cooling Dilemma - BONAIRE or Daikin

Yeah a Daikin/Mitsu inverter will be pretty quiet. Especially at night when people are sensitive to boise, because the heat load on the system will be quite low and it…

8
3241
1960sModernistHome
Mar 17, 2016 6:58 am
1960sModernistHome
Aussie141414
Aussie141414
15 March 2016

Evap after handover (double storey)

Evap after handover (double storey)

Get away from the Evap systems as they are useless once the temperatire gets real hot when you actually need it to perform.

2
1065
Aussie141414
Mar 15, 2016 10:48 am
Joker
Joker
2 March 2016

Wanting opinions on Ducted AC for new home build.

Wanting opinions on Ducted AC for new home build.

i went with actron add on in victoria,and a independent small business operator whom is used around geelong by others for hard jobs recommended Actron and also brivis add…

8
2311
Joker
Mar 02, 2016 4:59 pm
starrynightz
starrynightz
1 March 2016

Insulation - 2 layers better than 1?

Insulation - 2 layers better than 1?

Thanks, we're in Adelaide, it's a new house. All sorted now, my husband is halfway through installing the batts.

6
2906
starrynightz
Mar 01, 2016 3:40 pm
enviroflexinsulate
enviroflexinsulate
1 March 2016

Replacing blow in insulation

Replacing blow in insulation

Hello How are you going with your insulation? There are a couple of options. removal and reinstall or we can install over the old insulation. We manufacturer, supply…

8
3235
enviroflexinsulate
Mar 01, 2016 2:59 pm
enviroflexinsulate
1960sModernistHome
1960sModernistHome
1 March 2016

Winter sun directly entering hallway or adjoining bedrooms?

Winter sun directly entering hallway or adjoining bedrooms?

A good way to block out summer morning and afternoon sun is to strategically plant deciduous trees and shrubs to screen the sun. That way they lose their foliage in autumn…

5
2554
1960sModernistHome
Mar 01, 2016 6:46 am
1960sModernistHome
oneJohn
oneJohn
29 February 2016

is insulation on a new build mandatory?

is insulation on a new build mandatory?

This depends on the product. Some have low emittance on both sides, and some only on one side. If it has a low emittance surface on the outside, it is usually dulled to…

19
9958
oneJohn
Feb 29, 2016 1:24 pm
oneJohn
renoidea
renoidea
29 February 2016

Insulating old pre fab building?

Insulating old pre fab building?

Hi, I'm looking at buying an old prefabricated building/ home which consists of two 12x3 m steel buildings (similar to a site office etc) joined together for about a third…

0
733
renoidea
Feb 29, 2016 11:13 am
traveln
traveln
25 February 2016

Positioning of aircon vents

Positioning of aircon vents

So what are you asking Heating and reverse cycle air cons have vent outside the room near windows as the air is drawn across the room back to the return air making room…

2
1985
traveln
Feb 25, 2016 9:36 pm
traveln
traveln
traveln
25 February 2016

Solar Hot Water location on roof

Solar Hot Water location on roof

Is there anywhere else the solar system can go that faces either north west or north east on the roof area?

5
2305
traveln
Feb 25, 2016 4:00 am
traveln
ddarroch
ddarroch
20 February 2016

South facing block

South facing block

That's an interesting question pawelpabich, unfortunately I don't know the answer :? The go-to website for Aussie efficient sustainable design (the government's YourHome…

6
3802
ddarroch
Feb 20, 2016 8:27 am
iamjase
iamjase
14 February 2016

Fighting for ceiling space

Fighting for ceiling space

I think it can look so as it is done well. Unfortunately I don't have any photos that you would want to see of such a set up as the ceiling in our 20 year old house we…

1
1252
iamjase
Feb 14, 2016 6:32 pm
HarryFong
HarryFong
14 February 2016

Advice on Multi-head split AC system

Advice on Multi-head split AC system

Thanks for the info!

4
2636
HarryFong
Feb 14, 2016 5:19 pm
Drew01
Drew01
13 February 2016

refridgerated cooling in porter davis waldorf 48 mixed info

refridgerated cooling in porter davis waldorf 48 mixed info

If you want a sensible answer, ring Executive Heat and Cooling in Hallam, and speak to Shane - he's the guy who does the heating/cooling design and quoting for Porter…

2
1570
Drew01
Feb 13, 2016 12:11 am
Drew01
Crazyk
Crazyk
27 January 2016

Ceiling fans

Ceiling fans

It's on it's own switch so looks like I'm in luck. Thanks @Bels

2
1531
Crazyk
Jan 27, 2016 7:16 am
Crazyk
Johnnojack1
Johnnojack1
24 January 2016

Sound proofing the bedroom

Sound proofing the bedroom

To cut the noise of a toilet filling in the next room you could build a second brick wall. Only joking, but what will work is to simply turn down the toilet cistern tap so…

9
5590
Johnnojack1
Jan 24, 2016 11:04 pm
Bels
Bels
21 January 2016

Opinions?

Opinions?

Do a search on wifi enabled controllers, there's a member who's brought in a few for testing, he'd be best to ask about that. It does look interesting though for those…

1
988
Bels
Jan 21, 2016 12:49 am
Joynz
Joynz
16 January 2016

Roof temps and sarking

Roof temps and sarking

Actually, solar powered vents leave the whirly birds in the dust for efficiency. Whirly birds just can't shift enough hot air. But to really make a difference you need…

13
3152
Joynz
Jan 16, 2016 10:30 am
John Taake
John Taake
15 January 2016

Samsung reverse cycle ducted AC

Samsung reverse cycle ducted AC

Lozza99 Thanks for the input, looks like the unit works well, hopeful our installer will be half as good. Thinking of getting the WiFi option now! Do you know if this…

3
2240
John Taake
Jan 15, 2016 7:08 pm
kranski
kranski
13 January 2016

Evaporative Cooler

Evaporative Cooler

Thanks for reply Bels... I have it running today.. 42 today needed it... anyway took a few attempts to get it going but once the pump pushes water to the pads it…

5
2192
kranski
Jan 13, 2016 10:52 pm
EM1
EM1
11 January 2016

Picture of an outdoor gas point/connection

Picture of an outdoor gas point/connection

Okay great thats all i wanted to know. Thank you! :)

2
1761
EM1
Jan 11, 2016 9:40 am
Saint Mike
Saint Mike
9 January 2016

West Wall Issues ?

West Wall Issues ?
1, 2

No - that's inside ... :) We had the aircon on too. But the tint has dropped it by 3 - 4 degrees.

28
3837
Saint Mike
Jan 09, 2016 7:28 pm
Saint Mike
adinoone
adinoone
9 January 2016

evap cooling

evap cooling

To Bels, Very grateful to you, you were spot on and it actually was the dump pump o-ring that was damaged. Cost me $2.00 to buy,have replaced it and it is beautifully…

6
1239
adinoone
Jan 09, 2016 12:42 pm
dammit
dammit
7 January 2016

DIY Kelvinator In-Window Air Con Install Help

DIY Kelvinator In-Window Air Con Install Help

I'm thinking I'll bolt 2 x large L brackets to the vertical part of the green sill, it's about 100mm Flat surface from top to bottom, so hopefully long enough. I think it…

6
4280
dammit
Jan 07, 2016 9:34 am

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