Having a beautiful and organized home is everybody’s dream, but everything in this world needs maintenance with the passes of time. You will surely encounter leakage in your bathroom shower pipe, leakage across the roof chimney, and water pipes, cracks, gaps on masonry and concrete surface, etc.
Home Owners want cheap and effective solutions to all of such problems but you know well how costly it is. This is why we are here and discuss some easy, effective, and economic solutions to all of that problems.
In the past article, we have discussed all the features, usabilities, and differences between Hydraulic Cement and Caulk.
Many people also confuse between Hydraulic Cement and Expanding Foam, which one should be used for which purpose?
And which one will be an effective solution to some of the most common and serious home maintenance problems.
Let’s find out…
If you don’t have much time to go through the whole article then this brief comparison table will definitely help you to understand the differences in a very short time.
Comparison Table Of Hydraulic Cement Vs Expanding Foam
|Hydraulic Cement||Expanding Foam|
|1. Hydraulic cement dries and sets very fast. Usually, it will take 3 to 5 minutes to set properly.||It will take at least 24 hours to set properly.|
|2. When it gets hard and dry you can paint it immediately.||You have to wait up to 24 hours to paint it post-installation, for better results and to avoid any kind of damage or loss of effectiveness.|
|3. It has very little or no flexibility.||It is known for its better expanding capability.|
|4. It is not available in different colors.||Same here, you will not get any color variations of it.|
|5. It has waterproof properties that make it the most suitable fixer for underwater constructions.||It also has waterproof properties but is mainly used to fill masonry and concrete gaps, fill the gaps of room windows and doors, for packaging, for keeping things steady, and many more.|
|6. This is mainly used for construction, creating a foundation, swimming pool construction, and leakage sealing, and many more places.||It is mainly used for indoor fixing and insulating purposes.|
|7. It has very little or no insulation capability.||Polyurethane or isocyanate is known for better insulation capability that is the main ingredient of expanding foam.|
|8. Fixing leakage or filling the gap by using Hydraulic cement is economic.||Expanding foam insulation will cost you between $0.44 to $2 per board foot. Its open-cell foam is less expensive than its closed-cell foam, and spray foam will cost you much higher.|
|9. Hydraulic cement is available in 7 different types.||Expanding foam is available in 3 different types.|
|10. It is temperature sensitive and requires ambient conditions to work.||Expanding foam is not effective below 5 degrees celsius and more than 25 degrees Celcius temperature.|
Hydraulic Cement Vs Expanding Foam: Detailed Analysis Of Their Features
What Is Expanding Foam And How It Works?
Expanding foam or expanding foam is a chemical product that is very useful to fill or seal small wall cavities and some hard-to-reach areas.
It is very useful to seal the gap of doors and windows to prevent the escape of the inside air to save power and money. Its different variants can also be used in the bathroom, kitchen, fill the gap around the roof chimneys, under the walkways concrete and rocks, and many more places.
Which Chemical Substances Are Used To Make Expansion Foam-Spray Foam?
Expanding Foam-expansion Foam Or spray Foam is made of two chemicals which are:
These two chemicals work when they combine together with the presence of air.
These two chemical substances have the property to expand when combine together. When expansion foam comes in contact with air it can expand around 30 to 60 times its volume after the spray.
Properties Of Expanding Foam
One of the most important chemical components that are used to make an expansion foam is polyurethane. It has amazing thermal intrusion capability.
Expansion foam is capable of blocking three types of heat transfer:
1. Stop heat immision from your room in the winter season
In winter the heat is dissipated from the high-temperature region ( Your room) to the low-temperature region (Outside of your home) by the method of conductive heat transfer and expanding foam can prevent such kind of heat loss.
2. Prevent heat loss from solids
Heat intrusion occurs in various ways such as from the surface of a warm solid by the method of radiant heat transfer and it doesn’t require a medium to transmit and expanding foam can also prevent such kind of heat loss.
3. Keep the water warm inside the insulation pipe to keep the room warm in winter
We often observe that the water inside the insulation pipe losses its heat by the process of convection heat transfer. If you are using a room heater then heat is also lost from the warm air.
Expansion foam has the ability to prevent such kind of heat loss by creating an airtight envelope within the structure of the building.
10 Different Practical Usages Of Expansion-Expanding Foam or Spray Foam
- Expansion foam can be used to protect your precious items from damage or shaking during the transport.
- Most often water pipes make a very annoy ratteling sound when the water is flow inside of them. You can stop such kind of annoying sound by usinig expansion foam between the pipe and structure gap.
- It can be used to prevent heat intrusion from the windows and doors gap in the room.
- Can be used to fill voids of the concrete walkways.
- Expansion foam is useful to keep your bathroom shower head or kitchen faucet steady, while you are using them.
- Low expantion foam can be used to get rid of noisy kitchen or bathroom sink by apply it at bottom of the sink.
- Low expantion foam is also helpful to create waterfall or stream in your backyard pond. It helps to keep natural rocks and stones steady with water flow.
- Spray foam can be used to joint the broken elements.
- It has better insulation property that will help you to retain more heat in some components and make some comonent cooler by creating better insulation around its structure.
- It is helpful to fix those gaps and sealing where it is very difficult to reach.
How To Use Expanding Foam?
Expanding foam is very easy to apply but with proper care. Here, I’m going to share some tips that make this job safe and easy.
At first, you need some tools to apply the expansion foam on the repair site.
- Disposable gloves
- Saw or any cutter tool
Steps To Apply Expansion Foam On The Site That Need A Fix
- First, make sure that the place that need to fix must be free from dirt, oil and debris.
- Remember never use expanding foam if the surrouding tempreture is either below 5 degree celcius (41F) or more than 25 degree celsius (77F).
- Read the safety instruction carefully which are mentioned by the brand.
- Wear the safety eye glasses and disposable gloves.
- Now hold the can just away from your face and remove its cap.
- Now its time to screw the nozzle on to the top valve but make sure don’t put too much pressure over it otherwise it could be bend.
- Moist the area by sprinkling some water over it.
- Now shake the spay foam can vigoriously for few seconds (10 to 15 sec).
- Now use the right angle to apply the expanding foam on the place. I would suggest you to keep the can upsight down to get the best result.
- Now this is the fun part apply the spray foam on to the site, but not too much because it will expand later.
- Here, take care of few things such as stop applying the foam and shake well at regular interval and also moist the site to get better result.
- It will take 5 minutes to nailed on the site properly.
- Now wait for 30 minutes to cut the residue and sand the surface so that it will look fine.
Types Of Expading Foam
There are three types of expanding foams available in the market.
High Density Expansion Foam
High-density expansion foam is helpful where high insulation and powerful sealing are required such as the roof of the home. It sticks tightly with the building structure. This type of spray foam is used for outdoor fixing.
Medium Density Expansion Foam
This is a closed cell fixing method where you can fix the interior wall cavity, can be used for soundproofing, and also act as a water and vapor barrier.
Low Density Expansion Foam
This is also known as an open-cell structure. This is helpful to provide continuous insulation and helps to seal the room and prevent air intrusion.
Pros And Cons Of An Expanding Foam
Everything has a bright side and a dark side. Here, in this section, we are going to discuss some pros and cons of using Expansion foam.
Pros of an expanding foam
- It is very easy to apply and can fix some most annoying leakage and gaps.
- It is very helpful to seal windows and door gaps. It can make your room soundproof, and also prevent heat invasion outside.
- It is helpful to keep things steady such as showerhead, pipes, shipping something inside a package.
- It is helpful to create beautiful waterfall and stream in your backyard pond.
- It will make your air cooler more cool by applying proper insulation.
Cons Of Using an expanding Foam
- Don’t use it around outlets.
- Don’t use too much bead of the expanding foam accross the windows and doors, because it can obstruct the opening and closing of windows and doors.
- It could be risky to put the spray foam around the spark or the open flame.
What Is Hydraulic Cement And How It Works?
Hydraulic cement is a chemical substance that works with a combination of water molecules. It sets very quickly within 3 to 5 minutes when it comes in contact with water.
Due to its fasten dry-up and harden properties, it is widely used in construction industries, where most production work is continue with the direct contact of water.
Chemicals That Make It Dry And Hard Quickly
Every cement grabs its identical properties with its different chemical ingredients. There are four main ingredients that make Hydraulic cement more practical and effective leakage and sealing material for construction industries.
The first two elements are combinedly known as silicate. These two elements are responsible to give strength after the cement becomes harder. Celite and Brownmillerite are used to liquefy the Hydraulic cement in its initial state.
Some other chemicals are also used to add some extra properties such as
- It can be used underwater.
- Prevent any kind of shrinking.
Hydraulic Cement Usages
Hydraulic cement is very popular among civil engineers for its vast usability and quick fixing property.
It can be used in:
- Fixing the Home Drainage System.
- In construction of Swimming pool.
- Fixing Underwater leakage.
- Fixing the basement walls.
- Fixing the cement and mesonary structure
How To Use Hydraulic Cement?
Due to its easy dry and harden properties, you have to take proper attention before applying Hydraulic cement paste onto the repair site which is either your basement, drainage system leakage, pipes, chimney, etc.
Steps To Use Hydraulic Cement On The Site That Need A Fix
- At first you have to ensure that the surface should be cleaned. You have to clean oil, dirt and other contaminated debris from the site.
- Remove extra layers of loose particles from the surface before you start applying cement.
- Now its time to prepare the Hydraulic cement to apply on the site. Take a small quantity of the cement and put it into the bucket.
- Now pour some water on the hydraulic cement and mix it with your hand. Here, use gloves for mixing and avoid direct contact of your hand with the cement.
- Mix until you will get a fine thick past of the Hydraulic cement.
- Now you are ready to apply the Hydraulic cement on the surface.
- Now take the paste and apply it on the surface moving from top to bottom.
- Press firmly the paste on the site, and continue until the cement become hard and leakage cures.
- Don’t use exess water on the surface after applying the hydralic cement as it may cause bleeing.
Pros & Cons Of Hydraulic Cement
Everything has some plus points and some negative points. Hydraulic cement also has some pros and cons, that I’ve discussed here…
Pros Of Using Hydraulic Cement
- One of the fastest and easy method to fix any kind of leakage and drainage problem.
- Hydralic cement is very easy to prepare and apply.
- Durable and cost effective way to fix any type of leaking and drainage problem.
- Its dry and hardening time is less then 5 minutes and in some conditions around 3 to 4 minutes.
- You can trigger the dry and hardening time by using warm water and can retard the same process by using cold water.
- It is shrink, corrode and rust free solution.
- You can fix the leaking pipe and chemney issue without having to stop the leakage.
- After one hours of applying you can paint the surface.
Cons Of Using Hydraulic Cement
- As its hardening process is very fast, you’ve only 10 to 15 minutes to apply it on the site.
- The hydraulic cement is not working on the frozen surface.
- If you live in that place where tempreture drops frequently then the Hydraulic cement will not be as effective.
Hydraulic Cement Vs Expanding Foam Which One Is Best For Your Work?
If your work is related to making a foundation, submerging construction, fixing the leakage of the swimming pool, fixing the cracks and gaps of the floor spots, roof sealing fixing, chimney, and pipes leakage fixing, etc you have to choose hydraulic cement due to its durability, fast dry and harden properly.
On the other hand Expanding foam is useful to make your home insulated from air, heat, and sound. It will help to save money on energy loss. It can be beneficial of using expansion foam for some interior applications such as making components steady, soundproofing, sealing window and door gaps, etc.
Hydraulic cement does not offer colors and patterns and is not useful to seal wooden doors, windows. In the same way, you will not get different color variations in the expansion foam, but it can be painted after 24 hours of application.
Similarities between the Hydraulic Cement And The Expansion Foam
There are two main similarities between hydraulic cement and expanding foam such as:
- Both are come with single color which means they don’t offer different color variations to their customers, but you can paint them after they are set properly.
- Hydaulic cement and expansion foam need ambient condition to get better result.
Wrap Up On Expanding Foam Vs Hydraulic Cement
If you want to construct something or want to fix underwater sealing or want to fill the gap of the water submerges components then must go with Hydraulic cement.
But if you want to fill the gaps or want to seal the doors and windows gap to prevent air from escaping from the room or want to do soundproofing of your room then must go with expanding-expansion foam or spray foam.
The hydraulic cement dry-out and is cured within 5 to 10 minutes and you can paint it immediately on the other hand expansion foam take 24 hours to set properly and it takes the same time to be ready for paint.