acquire how to varnish opening , offer , and crevices with a politic bead of caulk .

Caulk is a commonly used intersection in manyhome redevelopment projects . When apply in a still bead , it forms a watertight seal in minute interruption and fissure . In a kitchen or a toilet , caulk seals moisture in to foreclose it from seeping into walls , behind cabinet , or evenbehind tub or shower tile .

Used around windows and door frames , caulk can keep out insect , seal out moisture , and reduce the flow of heat through the exterior rampart of the domicile , allowing you to save on heating and cool down bill . However , if not applied right , calk can form an incomplete seal along the duration of the crack or crevice , circumscribe the protection it provides to your home plate .

Person caulking a baseboard with a caulk gun

Credit:Brie Goldman

In gild to ensure that you ’re applying caulk correctly , it ’s important to get a line how to utilise a caulk triggerman . This simple tool makes it easy to campaign a bead of caulk around a window , along the top of a bathroom , or even between abathroom vanityand bulwark to help keep in line wet . Use this guide to find out more about caulk and how to use a calk gun .

Brie Goldman

Types of Caulk and Caulking Guns

Before depart any project , it ’s a estimable melodic theme to look into the tool and Cartesian product call for . you may prefer for a bombardment - powered caulk gunman , though the price of these prick far outweigh the inexpensive price of a manual caulk torpedo . Unless you plan to often habituate a caulking hit man , a manual caulking gun is typically sufficient forDIY undertaking .

likewise ,   when working with acaulking ordnance , you call for to see the type of caulk , base primarily on the location of your project . For example , if you are go for the caulking in a kitchen or bathroom , silicone polymer caulking is the best pick because it acts as a sealer , repelling wet , mold , and mildew .

If applyingcaulk around baseboardsor passementerie , you could use latex paint caulk to get the job done . Latex caulking expands to occupy cranny well than silicone polymer caulk , However , rubber-base paint is vulnerable to legal injury from duplicate exposure to piddle and unmediated sun , so it is n’t the correct alternative for high - moisture areas or location that get a lot of sun .

Person taping a baseboard with painters tape

Credit:Brie Goldman

What You’ll Need

Equipment / Tools

Materials

Instructions

How to Use a Caulk Gun

Clean and Tape the Area

Inspect the area where you will be working . If there is an onetime beadwork of caulk or bits of old caulk rest , utilise a putty knife , utility knife , or calk removal tool to scrape forth any residual caulking . When the gap or crevice is cleared of the old caulk , expend a tabloid withhot soapy waterto thoroughly clean the area .

After cleanup , give the surface time to dry , then lend oneself strips of painters tape on either side of the fling or crevice to protect the besiege domain . This can also help keep your bead of caulking straight when you apply it with the caulk gun .

Cut the Tube Tip

The confidential information of the caulk tube will determine the thickness of the bead , so before cutting it , take a few minutes to debate how thick you want the beadwork to fill the crack or crevice . If you want a narrow beading of caulking , cut a 45 - grade slant near the top of the tube tip with a utility knife or scissors . If you want a thicker bead of caulking , cut a 45 - degree angle slightly lower down the tubing tip .

Inside the caulk tube tip is a stamp that postulate to be punctured to release the caulk . you could use a long nail to thrust this seal or you may have a caulking torpedo with a piercing rod that is specifically intend for this use . Similarly , some caulking guns have tube tip cutters built into the torso , so you wo n’t need to worry about having scissors or a utility tongue on hand .

Load the Caulking Gun

Load the caulk gun by pressing the release induction located on the handle . With the freeing trigger depressed , pull the metal perch all the room back , then slide the thermionic valve of caulking into the cylindric holder . You will take to insert the flat base of the caulking tube into the back of the bearer before fall away the confidential information of the tube into the front of the gun .

Once the caulk tube is in lieu , gently crusade the metal rod back into positioning , taking care not to force the alloy rod through the back of the tube-shaped structure . If done right , the metal pole will stick out several column inch from the back of the caulking gun and the caulk tube will be take for steadfastly in spot .

Apply Caulk in a Straight Bead

To get a feel for the speed at which the caulking will be expel , aim the caulk heavy weapon at a scrap slice of wood or paper , then squeeze the trigger . This will move the metallic element perch forward so that it push the plunger inside the pipe and forces the caulk out of the baksheesh of the tube . go a brusk bead of caulk along the scrap material to try out the heaviness of the bead and the stream of the caulking .

When you are quick , line up the caulking triggerman with the gap or cleft and squeeze the trigger of the caulking triggerman to apply the caulking . Start in one corner and run a individual continuous bead to the center , then start in the opposite corner and run a second continuous bead until it receive up with the first in the center .

If you find that caulk stops coming out of the accelerator pedal , it may be because you have squeezed the trigger as far as it will go . merely release the gun trigger , allowing it to return to its normal position , then press the induction again to take up the flow of caulk . seek to keep your apparent movement along the line as unfluctuating and ordered as potential .

Person cutting the tube tip of a caulk gun

Credit:Brie Goldman

Smooth the Bead of Caulk

After utilise the bead of caulk , finish the job with a process known as tooling . Tooling is simply the process of smoothing the bead of caulk into the gap or crevice . you may use a caulk smoothing putz or your finger’s breadth to smooth the bead of the caulking by applying clear insistency to the caulking as you melt down your finger along the length of the bead .

When you are slaked with the results , take away the painters tape andleave the caulk to dryfor as long as the manufacturer recommends . Typically , caulking will dry out to the touch in a few hours , but it can take up to 48 hour for it to properly cure . bring around is especially crucial for high-pitched - moisture locations , like the kitchen or bathroom , so be certain to record and follow the recording label .

How to Remove Old Caulk

Caulk can last for many years without a trouble , but over fourth dimension it will bit by bit begin to bring out down , so it ’s recommended toremove old caulkand replace it with a novel bead of caulk about once every five year . Some citizenry may attempt to just apply new caulking over existing caulking , but this seldom act . Instead , the Modern beading of caulk is ineffectual to form a proper seal with the old caulk or the surrounding edges , leading tomold and mildew growth , body of water damage , and waste as water seep through the ineffective seal .

Removing caulk is n’t a hard task , but it is necessary . In most display case , you may scrape the onetime caulk off the bound of the roofing tile , baseboard , trim , rampart , or any other airfoil to which it hold fast . only use a utility knife or putty knife to divide the old caulk from where it is currently install .

If you are having fuss , consider using a caulking buffer resolution , a caulk removal putz , or even a solidifying of acerate leaf - nozzle pair of pliers to grip the beads of caulking and tardily pry it out of the gap . Once the old caulking is remove , come up aside any remaining bits with your putty knife , clean the country , and allow it to dry out , then apply a new bead of caulking to seal the crack or crack .

Person loading a caulk gun

Credit:Brie Goldman

Person applying caulk with a caulk gun

Credit:Brie Goldman

Person smoothing caulk with tool

Credit:Brie Goldman