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Newborn 620AL caulking gun maintenance
How to Remove Dried Caulk from a Caulking Gun
Over time, dried silicone and caulk can build up on your caulking gun, leaving behind stains, residue, and sticky buildup that affect performance. Regular cleaning not only improves the look... Read more...
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How to Easily Remove Old, Moldy, and Cracked Caulk in Three Simple Steps
Do you have moldy, discolored, or cracked caulk lurking in your home’s bathrooms, kitchens, or around your windows? If you do, you’re not alone—and it’s something that really shouldn’t be... Read more...
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How to Caulk Your Bathtub the Right Way: A Simple, Step-by-Step Guide
If you’ve got a bathtub that’s looking a bit worse for wear, or you’ve just noticed that the old caulk is starting to fail and let moisture sneak in behind... Read more...
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Drip-Free vs. Thumb Release vs. Ratchet Caulk Guns: Which Caulk Gun is Best for Your Project?
When it comes to choosing the perfect caulk gun for your project, the options can be overwhelming. Whether you’re a DIY enthusiast tackling home improvement tasks or a professional working... Read more...
Best Caulk Gun for Medium to Thick Materials (Firestop, Hybrids & Polyurethane)
Best Caulk Gun for Medium to Thick Materials (Firestop, Hybrids & Polyurethane)
When working with medium- to high-viscosity materials like firestop, hybrids, and polyurethane, the thrust ratio matters. These materials require a higher thrust ratio than standard silicone, because they are thicker... Read more...
Newborn Octogun caulk gun for sealing bathtubs
How to Caulk a Bathtub: A Step-by-Step Guide for a Clean, Waterproof Seal
A properly caulked bathtub keeps water where it belongs and prevents mold, mildew, and costly damage behind your walls. Whether you're updating old, cracked caulk or sealing a brand-new tub,... Read more...
What Is Newborn’s DuraCore® Technology?
What Is Newborn’s DuraCore® Technology?
When it comes to professional caulking guns, durability and reliability matter. Whether you’re sealing windows, installing doors, or applying industrial-grade adhesives, the internal components of your tool play a major... Read more...
What Is a Dual Thrust Gun? A Simple Guide to Every Caulker
What Is a Dual Thrust Gun? A Simple Guide to Every Caulker
If you’ve ever wrestled with tough sealants or struggled to get a smooth bead from your caulking gun, you’ll love what dual thrust technology brings to the table. Whether you’re... Read more...
How to Clean a Bulk Caulk Gun  
How to Clean a Bulk Caulk Gun  
How to clean a bulk caulk gun is a common question for professionals and DIYers alike. Bulk caulk guns are built to handle tough materials and repeated use—but like any... Read more...
Newborn 250 Caulk Gun Overview
Newborn 250 Caulk Gun Overview
The Newborn 250 Caulk Gun is a professional-grade manual dispenser built for power, precision, and long-term durability. With an 18:1 thrust ratio, it provides smooth, consistent material flow across a... Read more...
Newborn Octogun cartridge caulk gun
Using a Cartridge Gun for Beginners 
If you’re new to caulking, using a cartridge gun can feel intimidating—but with the right prep, tools, and technique, it’s one of the easiest ways to get professional-looking results. In this guide, we’ll walk through how... Read more...
Caulking a Window for Beginners: A Step-by-Step Guide 
Caulking a Window for Beginners: A Step-by-Step Guide 
Caulking a window is one of the easiest ways to improve your home’s energy efficiency, keep moisture out, and give your project a clean, finished look. If you’re new to... Read more...
What Is a Backer Rod Insertion Tool (BRIT) — And Why Every Pro Should Be Using One 
What Is a Backer Rod Insertion Tool (BRIT) — And Why Every Pro Should Be Using One 
When it comes to getting a long-lasting, high-performance seal, most of the success happens before the caulk ever hits the joint. That’s where backer rod—and the right tools to install... Read more...
How to Load, Use, and Change Push Disks on a Dual Component Caulk Gun 
How to Load, Use, and Change Push Disks on a Dual Component Caulk Gun 
Understanding how to load, use, and change push disks on a dual component caulk gun is essential if you are working with a variety of products, with a variety of... Read more...
Why Is My Caulk Gun Not Working? Troubleshooting Tips and Long-Term Fixes 
Why Is My Caulk Gun Not Working? Troubleshooting Tips and Long-Term Fixes 
If you’ve ever found yourself asking, “Why is my caulk gun not working?”, you’re not alone. From stuck plungers and dripping nozzles to uneven beads, these issues can turn a... Read more...
How to Choose Between a Cartridge, Sausage, and Bulk Caulking Gun 
How to Choose Between a Cartridge, Sausage, and Bulk Caulking Gun 
https://youtu.be/VvEekJC14Do?si=qmy5zdW-Rvk2uSke Which caulking gun should you use — cartridge, sausage, or bulk? It’s a question nearly every contractor or DIYer faces. Choosing the right caulking gun affects not only how efficiently... Read more...
How to Caulk in Tight Spaces: Techniques and Tools for a Clean Finish
How to Caulk in Tight Spaces: Techniques and Tools for a Clean Finish
A frequent question in the caulking world is, “How do I caulk in tight spaces?” Whether you’re sealing behind a sink, under trim, or inside a narrow corner, limited access... Read more...
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How to Properly Caulk an Exterior Window: A Pro’s Trusted Method
https://www.youtube.com/watch?v=FcteXF-FuwY Properly sealing your exterior windows is one of the most important home maintenance tasks you can undertake, especially as the colder months approach. Not only does it help prevent... Read more...
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Drip-Free vs. Thumb Release vs. Ratchet Caulk Guns: Which Caulk Gun is Best for Your Project?
https://www.youtube.com/watch?v=yVJJUYNP2M8 When it comes to choosing the perfect caulk gun for your project, the options can be overwhelming. Whether you're a DIY enthusiast tackling home improvement tasks or a professional... Read more...
Mastering the Sausage Caulk Gun101: A Step-by-Step Guide
Mastering the Sausage Caulk Gun101: A Step-by-Step Guide
Welcome to your go-to resource for loading and using a sausage caulk gun. Whether you're transitioning from a cartridge gun or just starting out, this guide will walk you through... Read more...
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Mastering Thrust Ratio: Your Guide to Choosing the Perfect Caulk Gun for Any Project
https://www.youtube.com/watch?v=ODf5iePqS18 Whether you’re a homeowner looking to retile the bathroom or a seasoned contractor getting ready to fill in concrete joints, selecting the right caulking or sealant gun can feel... Read more...
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How to Caulk Your Bathtub the Right Way: A Simple, Step-by-Step Guide
https://www.youtube.com/watch?v=pfuyNlJDNMY If you’ve got a bathtub that’s looking a bit worse for wear, or you’ve just noticed that the old caulk is starting to fail and let moisture sneak in... Read more...
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How to Easily Remove Old, Moldy, and Cracked Caulk in Three Simple Steps
https://www.youtube.com/watch?v=_StE-3oe-QQ Do you have moldy, discolored, or cracked caulk lurking in your home’s bathrooms, kitchens, or around your windows? If you do, you’re not alone—and it’s something that really shouldn’t... Read more...
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Sealing Your Gutters with Ease: A Hands-On Guide to the 720 DT Dual Thrust Gun
https://www.youtube.com/watch?v=6_tfm9XHajw Hey everybody, it’s Dylan with Newborn Brothers, and today I’m going to walk you through the process of sealing gutters using one of my favorite tools: the 720 DT... Read more...
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How to Properly Caulk an Exterior Window Using the 720 Dual-Thrust Gun
https://www.youtube.com/watch?v=FcteXF-FuwY Hey everybody, it’s DL with Newborn Brothers here! Today, I’m going to walk you through the process of sealing up an exterior window, giving it that professional, clean finish... Read more...
Newborn product knowledge resource
General Product Knowledge for Single Component Dispensers & Accessories
General-Product-Knowledge Read more...
Caulk Gun Tables
Caulk Gun Tables
Use the tables below to choose the correct caulk gun for your project. We are presenting a simplified table which shows the various levels of viscosity each gun can handle.... Read more...
Newborn vs Albion
Newborn vs Albion
12/10/2025– Appeals Court Upholds Newborn Brothers’ Claims in Albion False Origin Case 3/7/2024– Newborn vs Albion Official Statement 2/29/2024– Newborn vs Albion Damages Award 2/29/2024– Newborn vs Albion Court Opinion Read more...
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Project Video: Bathroom Remodel (Sub-Floor Adhesive)
Brian from Newborn and Ricky Elliott from Metro Bath and Tile demonstrate using sub-floor adhesive for a bathroom remodel. Tips include using a 45-degree cut, a model 250 caulk gun,... Read more...
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Mastering the U-Lite Drip-Free Caulk Gun: A Comprehensive Guide
https://www.youtube.com/watch?v=RRzZl4Qi458&t=2s Hi, I’m Brian Glass, an engineer here at Newborn, and I’m excited to walk you through how to use the Model U-Lite caulk gun. The U-Lite isn’t just another... Read more...
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Mastering the Drip-Free Caulk Gun: A Comprehensive Guide to the 112D, 102D, and 189D Models
https://www.youtube.com/watch?v=YQ8rwO_4sBQ Hi, I’m Brian Glass, an engineer here at Newborn, and today I’m excited to walk you through the details of using a drip-free “C” gun with three of our... Read more...
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How To Change the Push Disks on a Pneumatic Gun
Engineer Brian Glass from Newborn explains step-by-step how to change push disks on the Model 850 pneumatic gun. He covers adjusting mix ratios and aligning push disks for optimal performance... Read more...
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How To Caulk
Learn how to use the Model 111 caulk gun for a professional finish! Mariana Cuba from Warren Brothers demonstrates each step, from loading the cartridge to applying an even bead.... Read more...
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How To Use a Multi-Component Manual Gun
Brian Glass from Newborn demonstrates using the 535 XSP multi-component manual gun. Learn how to set up different mix ratios using push disks and stabilizing plates for versatile applications with... Read more...
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Newborn Model 385 Caulk Gun for 3M FIP Foam
Learn how to use Newborn’s Model 385 Caulk Gun with 3M FIP Foam. This guide covers setup and application tips for achieving efficient, professional results with foam sealant. https://www.youtube.com/watch?v=lvVFvPQgbks Read more...
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How To Use Dripless On Demand
Brian Glass demonstrates Newborn’s 114D caulk gun, highlighting its patented Dripless on Demand and Adjustable Stroke features for controlled, efficient material flow and customizable thrust. https://www.youtube.com/watch?v=jqoqHLY0FbI Read more...
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How To Choose the Right Cartridge Gun
Bruce Richards from Newborn explains how to choose the right cartridge gun. Consider your material’s thickness—thicker materials need higher power and thrust. Explore the Gator Trigger series for options suited... Read more...