How-to: Get a straight line of caulking

Caulking is a flexible compound designed to seal out water and is most commonly found around sinks, counter-tops, bathtubs.  It seals the area so that water can’t seep in behind and rot out the wallboard behind.

It’s a good idea to periodically inspect your kitchen and bathrooms to make sure these areas are properly sealed.

If you discover a crack in your existing caulk or an area that hasn’t been caulked in the first place here are the steps to rectify the situation and get a professional looking result:

Tools list:

  • Painter’s tape (typically green coloured)
  • Caulking gun
  • Caulking
  • X-acto knife
  • Putty knife
  • Rags
  • Goof off

Step 1 – remove the old caulking

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Remove old caulking

If there is old and cracked caulk it’s best to remove as much as possible.  I generally will cut it out with an x-acto knife

Step 2 – clean the surface

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clean the surface

Wipe the surface with a wet rag to ensure that the surface is clean.  Sometimes if the surface is especially dirty I will wet my rag with goof off, a solvent based cleaner

Step 3 – apply tape to both sides of the surface

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tape both sides of the surface

I’ll lay in tape to either side of the area I want to caulk.  Ensure that the tape is firmly pressed down so the caulking doesn’t get underneath the tape

Step 4 – Lay in the caulking

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lay in the caulking

Step 5 – Smooth the caulking

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smooth the caulking

I generally smooth caulk using my finger, rather than using some sort of tool.

Step 6 – Remove the tape

I remove the tape immediately after I’ve smoothed it, before it has a chance to dry.

Done!  There is your perfect bead of caulking!

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remove the tape and you’re done!

Caulking is one of the many things we do to ensure that your home is properly prepared  for painting.

Why not book a quote and Transform your home with lasting beauty!