Tank for storing water, often a gravity based system that is located on a roof.

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6
votes
2answers
39k views

How can I repair a leaking water tank?

I have a leaking water tank here in Bombay, India. I'm looking for suggestions on how to repair it.The tank is a plastic Sintex water tank. There are cracks around a water pipe running into the side ...
4
votes
1answer
1k views

What are the differences between an expansion tank and a pressure sensor?

We have a red expansion tank in our building. We have so many problems with this tank. Every 3 months we have to change the tanks tube because the tube is perforated every 3 months. Now an expert ...
4
votes
2answers
2k views

Should we install an overhead tank or cistern tank?

We are building our home (a 2-storey house) and a cistern tank was suggested by our architect for aesthetics. We asked around the neighborhood and one person has a cistern and an overhead tank but ...
3
votes
2answers
1k views

How can I reconnect a compression joint without replacing the olive?

We had a leak from our water storage tank and in order to replace the platform that the tank was on, I disconnected all the pipes from the tank. There are three 22mm pipes that connect at low levels, ...
2
votes
4answers
3k views

Very low water pressure in house

I have a single stored house with an overhead tank and a one inch pipe running down. In bath rooms this one inch pipe is reduced to half inch as all our bath room fittings come with .5 inch gauge. I ...
2
votes
3answers
10k views

How to open the lid of this toilet water tank?

Water is contantly leaking so I want to open the lid of the tank and fix the leak. However, I can't open up the lid! Any ideas? Picture 1: The water tank from above. The two buttons lifted out from ...
2
votes
1answer
983 views

How to fix leak coming from pressure gauge on water tank?

The pressure gauge that is located outside of my water tank is dripping about twice a minute. It seems like this is something I could simply replace but I wanted to get some advice as this is ...
2
votes
1answer
64 views

Replacing a thermal store - hot water cylinder?

Any help would be appreciated, I have done several minor diy plumbing jobs previously but nothing to this extent! I am replacing a PulsaCoil 3 thermal store that has a leak on the internal cylinder, ...
1
vote
1answer
55 views

Water pump and pipe size for maximum water intake?

Each floor is 12 feet in height. I already have the pump (Centrifugal Regenerative Self Priming 1HP Peripheral Type, Self Priming - 180sec At 3m STATIC SUCTION LIFT) and would like to know which is ...
1
vote
1answer
24 views

Glass thickness for plywood tank

Apologies if this question is misplaced. I'm needing to know the required thickness of a glass viewing window when installed in a large plywood/steel constructed aquaculture tank (for a home / DIY ...
1
vote
1answer
180 views

Is it possible to relocate my water heater?

I'm planning a complete refit of my bathroom, hopefully converting to a wet room, and I just wanted to get some idea of my options. The bathroom is (sadly) very small, around 1.7m x 2.3m. This is not ...
1
vote
1answer
55 views

temperature pressure valve leaking

I just change my pressure relief valve due to the previous valve dripping. This was suggested by my plumber. The new one is also dripping. What could the problem be?
1
vote
2answers
5k views

What's involved in moving a hot water tank to the garage

After a recent electric hot water tank leak on the second floor - I've decided to relocate the tank to the garage. On the other side of the block wall in the garage - I have the laundry room - so we ...
1
vote
0answers
57 views

Can a full expansion tank prevent the furnace from going on?

Woke up this morning and the furnace wasn't working. The furnace is relatively new, and there appears to be a small amount of water dripping from the top of the expansion tank. I know that the ...
1
vote
2answers
107 views

What problems could be caused by putting mains water in to the pipe from a shared water tank?

I'm having a boiler replaced and have chosen a combi boiler. One of the benefits is mains water pressure hot and cold water where previously I had low pressure coming from a tank. The boiler is in ...
1
vote
0answers
315 views

How do I repair a leak in a ferrocrete overhead water tank?

I have a ferrocrete overhead water tank. It has developed a leak at the edge. How do I repair this leak?
1
vote
0answers
587 views

Can poly plastic water storage tank be used to store hot water?

Another set of questions in context of my home-brew solar water heater: Can poly-plastic water storage tanks, be used to store hot water (140deg F / 60deg C) ? How can I thermally insulate a 50 ...
0
votes
2answers
2k views

How can I stop a stainless steel drinking water tank from leaking?

I have stainless steel drinking water tank that is leaking from the weldings (few pin holes). What is the best way to stop these leaks, without draining the tank? Welding could be option but I have ...
0
votes
3answers
2k views

Why would my well water cut off for 30 minutes before working again?

I live in a area where I have to use well water and I have a well house that runs to my home. The water work with great pressure for a while, and then suddenly stops and takes 30 minutes to come back ...
0
votes
3answers
609 views

How to use ceramic glaze to waterproof an earthen tank?

A rammed-earth architect and myself have had the idea of building rammed-earth water tanks that would be coated with ceramic glaze on the inside, as an alternative to a cement / concrete tanks, for ...
0
votes
1answer
39 views

Will there be water pressure/flow into the pipe with this setting?

I have a space in balcony of my 1st floor house where I intend to keep a tank around the height same as that of the water pipe which leads to my bathroom taps. Will there be problems related to ...
0
votes
0answers
27 views

Water flow pressure

How to calculate the pressure while water flowed from the over head tank? Note:height of the tank=40metars,capacity of tank=1000000lit,size of the delivery pipe=0.3metars
0
votes
2answers
132 views

Excessive Water Running Alert (Left the Hose On)

We are designing a rain water collection system involving 27,500 gallons of tank storage that will serve to replace a dried up well for the whole house needs. Accidentally leaving a hose running ...
0
votes
2answers
611 views

Can I use diaphragm accumulators to maintain consistent water pressure?

This is needed for a place where there's a high pressure water but not always available.