No one likes hearing the noise from outside or getting affected by other consequences due to having a garage door gap at the top or bottom. If you have a busy neighborhood or too much traffic noise where you live, you must be wondering how to seal a garage door from the inside according to [year]’s best way. It’s important to seal garage door from the inside to eliminate noise, debris and anything that can enter from outside.
In a hurry?
The best solution to this is to insulate garage door sides. You should also know how to seal garage door sides and top. Using the DIY floor seals is another foolproof practice. We recommend the highly rated Reach Barrier Door Insulation Kit and Universal Garage Door Threshold Seal for DIY weather stripping.
Sealing A Garage Door From The Inside: Best Ways
Let’s take a closer look at the best ways to do it in [year]. This is going to save you time and energy so that you can have your garage all to yourself!
After going through our practical and easy DIY steps, you will know how to seal the garage doors and how to seal the garage door gap at the top. So without further ado, let’s dive into this new guide!
1. Reach Barrier Garage Insulation Kit
This insulation kit by Reach Barrier is exceptionally useful for equipping your house with the best insulation as well as reducing energy usage and bills.
The DIY kit immediately changes the garage’s temperature.
It perfectly blocks more than 95% of heat due to the Bubble Barrier Technology.
You can save your money and energy with this capable tool which is better than any other insulation!
It can be installed easily and has two layers of reflective polyethylene.
2. Interior Garage Door Weather Stripping
This is a popular way to seal around the garage door.
It works magic on the edges of the garage door.
Many people only focus on how to seal garage door sides and top but if you find gaps at the edges, follow this method.
Usually, edges or sides of the garage get gaps due to aging. They may also result due to poor fitting. Since edges provide an entry to insects, rodents, vermin, polluted air and noise, weatherstripping is essential to avoid these things.
Seal garage door gaps and shield the door from the external environment by getting a weatherstripping seal.
This DIY product can be installed in a really short time, without causing you any inconvenience. We recommend the highly rated Universal Garage Door Threshold Seal. Here’s what you need to do step by step.
Get Weatherstripping Seal
First of all, you should buy a weatherstripping seal which is used to seal around garage door. But before getting this useful product, remember to take accurate and precise measurement of your garage door.
This will let you know how much weatherstripping you actually require to use so that you can only cut that length.
After that apply specific rubber adhesives, such as Sikaflex 1A. This particular adhesive is very good and popular. Use the Sikaflex 1A to glue the weatherstrip on the garage door.
Affix The Weatherstrip
Then, tightly shut the garage door. This will properly press the weatherstrip in place so it can be completely adjusted.
Permanently Fix The Door On The Weatherstrip
Make sure that the weatherstrip remains intact and firm for one day. Doing so will keep the strip on for a permanent basis. On a side note, ensure that there is no glue at the garage door.
Otherwise, it will tear the weatherstrip seal whenever you open the garage door for the first time. In case you already have a weatherstripping seal on, you should consider replacing it with a new one.
Purchase the exact same length of the item after measuring the door correctly.
The only consequence of this method is that weatherstripping seals are expensive. However, we think that its uses and functionality are much higher and better than the cost.
This is because a weatherstripping seal keeps away the rain, snow, dirt, hot or cold wind as well as noise, insects, and dirty rodents.
Read also: Best Quiet Garage Door Openers in [year]
3. Interior Garage Door Seal
Are you unsure if your door requires a seal? Simply close the garage on a sunny day and turn off the lights.
If you see sunlight peeking through the bottom, it’s time to fit a threshold garage seal.
A garage floor seal protects the interior from insects and weather.
You can think of it as an acoustic threshold because it also offers soundproof benefits.
We recommend the high quality Garage Door Bottom Seal by HOOIMA.
This product bridges the gap between floor and door. In order to install the seal, follow the instructions below.
Make The Floor Tidy
Clean the garage floor. It should not have any dirt or debris on it because it will negatively affect the installation procedure.
Measure The Seal
Have correct measurements of the seal so that you can only cut what is required for your garage floor. If the measurements are incorrect, the seal will not fit properly.
Adjust The Seal
Now, close the door and take the seal. Place the garage door on the seal. The upper rubber side should be against the inner side of the door. Moreover, the thin size of the seal should be underneath the door.
Mark The Position Of Seal
Trace an outline on the floor with a permanent marker or chalker. Mark the area where the seal will be positioned. Don’t do it with a tape because it messes with the installation.
Affix The Seal
Elevate the door after tracing the outline. Fix the seal on the floor by following the manufacturer’s guidelines. Most seals require epoxy to form a permanent linkage. After placing the seal accurately, lower the door to the threshold.
This will allow the epoxy to properly set into place.
A garage floor seal gets rid of the bottom cracks of the garage. Moreover, it shields the garage from outside noise and light. This item is usually made of rubber.
4. Insulating The Garage Door
If you want noise isolation and comfort in your garage, insulating the garage door is the ultimate method.
Unknown perk of an insulating garage door is that it regulates the overall temperature which spreads through the entire house.
This results in a decrease in utility bills by 20%. Before getting into this procedure, know the pros and cons of three types of garage door insulation: foam board, reflective, and batt.
All of these are best for energy efficiency and soundproofing. To know which one is best for you, read the differences between them below.
Foam Board Insulation
This is achieved by utilizing grid panels which are specially constructed with polystyrene material. These panels are thin but are highly capable to provide excellent high R-value insulation without adding any thickness.
People usually opt for this material to do insulation in pre-cut pieces or a sheet. This allows the user to select the size they require to insulate garage door sides.
This type should be chosen if your garage door comes with a containment structure similar to joists in a wall. Batt is constructed with fiberglass and topped with foil or paper. It works as a vapor barrier.
A vapor barrier is basically protection from vapor and air. Batt insulation should also be your option if you want the best energy efficiency in the house.
Reflective insulation arrives in different layers. The usual materials used are cardboard and polyethylene. This material is covered by an extra layer of aluminum foil on all sides.
The aluminum reflective foil is identical to what is utilized for wrapping a water heater.
The construction is outstanding to give heat insulation. This means that reflective insulation makes the garage cold in summer and warm in winter.
Related: How To Stop A Door From Slamming Shut
Especially in a hot climate, reflective insulation works wonders because it keeps sunlight radiation from going deep into the interior of the home. Insulation provided by this material is also perfect to reflect radiant heat.
All three of these insulation types are best to insulate garage door sides.
Final Words About How To Seal A Garage Door From The Inside
Here ends our best way how to seal a garage door from the inside in [year]. With these DIY tips, you can have your garage free from all noise, debris, and cold.
We recommend the highly rated Reach Barrier Garage Insulation Kit and Universal Garage Door Threshold Seal.
Dave Pearson is a Canadian musician, sound editor, and audiophile. He is also the founder and owner of the website SoundProofGeek. On SoundProofGeek, Pearson offers advice and resources on audio equipment, including how to assess and improve audio quality, how to troubleshoot and repair audio equipment, and how to improve the music listening experience.