vermontpressbureau.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

13 Best Caulk For Exterior Of House In 2024

Sonya Harris
  Apr 26, 2024 2:42 AM

We independently study, test, and review 13 Best Caulk For Exterior Of House products before making recommendations. We’re testing the GE Sealants, DAP, Gorilla, GE, Flex Shot, Red Devil, PL, Sashco, Rain Guard Water Sealers, EZlifego  for a for a future update to this guide.


Overview

Caulk is one of the most versatile finishing materials there is. Cracks, gaps, and breaks in a variety of surfaces can be filled with this substance. By sealing around doors and windows, exterior caulking can help reduce heating and cooling costs. With the use of caulking used to cover up foundation and driveway gaps, homeowners can avoid costly repairs in the future.

Many seemingly inconsequential cracks in a house's exterior might quickly grow into far more serious issues. In order to minimize these issues from getting out of hand, caulking might be a useful tool. Caulk aisles at home improvement stores are awash in possibilities, making the task of deciding which product is best for a specific project quite difficult. Here are a few things to keep in mind while choosing the correct caulk for the job.


Compare Products

Last update on 2024-04-26 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API


Buying Guide

What Exterior Caulking Should I Use For My House?

Exterior caulking is available in a variety of materials, some of which are more user-friendly than others. The most popular types of outside caulking and the optimum places to use them can be found in the table below.

Polyurethane Caulk

This makes polyurethane caulks great for driveways, trim, and sections of the home that are exposed to the weather. 'Polyurethane' caulks are also known as poly caulks. However, its sticky consistency makes it difficult to handle.

Acrylic Latex Caulk

You can use acrylic latex for beginners because it's easy to apply and has a smooth surface that can be sanded down. Also, it is one of the few varieties that can be cleaned with water. When painting, acrylic latex caulking is the finest solution. Consider acrylic latex caulks with silicone additives for improved pliability and adherence.

Solvent-based Caulk

Solvent-based exterior caulks are suitable for roofing and gutters because they do not deteriorate in direct sunlight. Besides that, they can be applied to moist surfaces if necessary. However, the nature of this caulk makes it difficult to apply properly, necessitating considerable expertise when using it.

Silicone Caulk

One of the most popular caulking materials used to be silicon caulk. If you're looking for a material that can withstand the elements both inside and out, this is it. A wide number of uses have made caulk popular, but it stays popular because it is well-known and can be utilized in a variety of ways.

Hybrid Caulk

A house's exterior is being caulked around windows and walls.

Hybrid caulks combine the best of silicone and polyurethane in one product. Even if they don't use the phrase "hybrid," you can tell they're special because of the materials they use and the higher price they command. In comparison to acrylic latex caulk, hybrid caulks are more difficult to use, even though they are easier to apply.

What to Consider When Purchasing a Caulk

Caulk for trim, baseboards and other areas should be chosen based on these factors:

Materials

There are some caulks that adhere better to some surfaces than others, so it's important to think about the surface you'll be using before making a choice.

Moisture

Dryer or wetter is the caulked surface? You'll need a caulk that's both waterproof and mildew-resistant if you're working in damp environments.

Location

If you have to caulk outside, the exterior caulks are your best bet.

Paintable

Some caulks can't be painted. If you're looking for the best paintable caulk, it's advisable to check the expiration date first.

Application

Caulks that can be cleaned with water can be prioritized above caulks that require chemicals to clean. Non-toxic and odorless caulks are essential.


FAQS

Should you use caulk around exterior lights?

Exterior lights should be caulked to protect them from water. Caulking around outside lights will also prevent bugs from crawling around the light fixture and making their way into the home. If you want a smooth finish, always use a high-quality caulk that has been siliconized.

How do you caulk exterior lights?

Make a bead of caulk around the outside of the light using your caulk dispenser. Caulk smoothing tools or your finger can be used to smooth the bead of caulk into the crevices.

How long should exterior caulking last?

A good caulk must be able to withstand the test of time for a long period of time. Ten years is the average lifespan of a good caulk. However, the length of their lives varies due to a variety of causes. Extreme weather, physical damage, effects, and animal encroachment are just a few of the dangers that can arise. Taking good care of these materials may be necessary to ensure their long-term viability.

What are the special of acrylic based caulks?

The capacity to hold paint is one of these models' greatest assets. In addition, they have a high degree of adhesion.

Silicone or non-silicone, which one to go for?

If water protection is a big concern, silicone-based sealants are the way to go. The non-silicone ones are OK, as well.

How long does it take to dry up for a newly applied sealant?

It can take anywhere from 30 minutes to several hours on average


Conclusion

Choosing the appropriate exterior caulk may make or break a project, as you may have noticed. This is due to the wide variety of shapes and forms that these materials take. These differences have a significant impact on a creature's lifetime, durability, and aesthetic appeal.

It is therefore in your best advantage to spend a considerable amount of time searching for the one that is most likely to provide you with the most value for your money.. Thank you for visiting our site and we hope you find the perfect caulk for your needs soon!


3.8
4 ratings