First, scrape the sill completely free of paint. Then, brush on a coating of copper napthenate or zinc napthenate wood preservative, available at paint stores and home centers. These are the safest varieties of preservative to use.

Also, how do you protect a window sill?

Tip: Protecting Window Sills from Pet Scratches Go to a hardware store and purchase plastic stair protectors. Turn the protectors upside down with the little plastic tips are sticking up, and place on window sill.

Beside above, how do I waterproof a window sill? To truly make it waterproof the edge and underside of the sill should have been sealed with a waterproof finish prior to installation. Then use a rubberized caulk such as a gutter and flashing caulk between the sill and the window. Polyurethane is a very hard interior finish.

Beside this, what wood is best for window sills?

The classic sill material is Ponderosa pine. I would not use poplar, it is probably more prone to rot. Others have suggested better woods that are more decay resistant.

Do Wood Windows rot?

Wood rot is caused by a type of fungus that destroys wood. It is as damaging as termite or other insect infestation, and can wreak havoc on wooden windows. If the windows aren't maintained with paint, caulk and glazing, then wood rot can take hold and completely ruin the casing.

Related Question Answers

How do you keep wood from rotting?

Apply the Clear Penetrating Epoxy Sealer (CPES)

Use a disposable brush or have some Smiths Epoxy Clean Up Solvent or lacquer thinners around to clean the brush with. Apply CPES by brush to the wood, apply as much as the wood will take and allow the solvents to evaporate and the CPES to soak in.

How do you restore a wooden window frame?

Repair a Wood Window in 12 Steps
  1. Step 1: Pre-treat, if needed. A.
  2. Step 2: Sand wood surfaces, if needed. All surfaces and arrises should feel smooth.
  3. Step 3: Prime the sash.
  4. Step 4: Sand primed surfaces, if needed.
  5. Step 5: Bed the pane.
  6. Step 6: Set glazing points.
  7. Step 7: Tool the face putty.
  8. Step 8: Polish and clean the pane.

How do you varnish a window sill?

How to Refinish Window Sills
  1. Tape the trim moldings or plaster that meet with the windowsill.
  2. Lay the paper bags along the floor under your window so you don't make a mess.
  3. Sand the windowsill with your sanding block, starting with the coarse block if you are removing old varnish.
  4. Use your screwdriver and bits of sandpaper to sand the tight edges.

How do you stop condensation on a wooden window frame?

Interior Condensation
  1. Turn Down the Humidifier. You might notice condensation in your bathroom, kitchen, or nursery.
  2. Buy a Moisture Eliminator.
  3. Bathroom and Kitchen Fans.
  4. Circulate the Air.
  5. Open Your Windows.
  6. Raise the Temperature.
  7. Add Weather Stripping.
  8. Use Storm Windows.

How do you fix dog scratches on a window sill?

Fortunately, mending a windowsill is not too difficult, and you can remove all evidence of the incident with little trouble.
  1. Clean the windowsill with a household cleaner and degreaser.
  2. Sand the scratches.
  3. Smear some wood filler over the scratches.
  4. Smooth out the wood filler or epoxy with a putty knife.
  5. Sand the repair.

How do you stop a dog from breaking a window?

Place a dog treat on the windowsill to encourage your dog to jump. When he jumps say “no, off,” and hold a treat in front of his nose to lure him back down. When all his paws are on the floor, reward him with the treat and say “good off.” Repeat this tactic several times until your dog learns the meaning of “off.”

Can dogs scratch windows?

Pet scratches on glass look unsightly and can interfere with your view, but they can be removed. If the scratch is shallow it can easily be buffed out, leaving the glass virtually scratch-free.

How do I protect my cat from window sills?

Something plastic, Formica on plywood, Plexiglas, stone/granite/marble cut to fit the top of the window sill plus an extra inch so the cat's claws can't reach the casing under the sill. Or, train the cat to NOT sit in the window.

How do you waterproof a wood shower?

There are three surefire ways to waterproof your wood for years to come.
  1. Use linseed or Tung oil to create a beautiful and protective hand-rubbed finish.
  2. Seal the wood with coating of polyurethane, varnish, or lacquer.
  3. Finish and waterproof wood simultaneously with a stain-sealant combo.

How do you paint a wooden window sill?

  1. Clean the window sill with a trisodium phosphate (TSP) cleaning product and a rag.
  2. Sand the wooden sill with 220-grit sandpaper.
  3. Wipe away the sanding dust with a moist rag.
  4. Use painter's tape to protect the nearby window frame.
  5. Apply a stain-blocking primer to the wood window sill using a paintbrush.

Can you put a shower by a window?

Having a window in the shower is as practical as it is beautiful. By opening up the window you ventilate the space and you let in fresh air plus even if the window is non-operable it still lets in natural light and in some cases amazing views. Showering in here is like showering outside, in the middle of nature.

How do you replace wood around a window?

To replace rotted wood around a window fill any small chips or gaps in the wood with epoxy wood filler. Sand and paint and you're done. However, for bigger problems, you'll need to remove the sashes and frames and cut out and replace any large rotted pieces of wood.

How can I cover my bathroom windows?

Keep sunlight in and prying eyes out with these privacy enhancements for shower windows.
  1. Install shades or shutters to cover a window in view of the shower.
  2. Frost the window glass.
  3. Or, give it a tint with window film.
  4. Replace the window in the shower with glass blocks.

How do you replace a window sill?

Replace interior windowsill.
  1. Cut between the windowsill and trim to cut the caulk.
  2. Slide a wide putty knife between the wall and the trim under the windowsill.
  3. Open the bottom window.
  4. Place your old window sill on top of your new wood.
  5. Tap the new sill into place using a rubber mallet.

How thick should a window sill be?

Average depths for manufacturer window sills range from 2 to 8 inches. However, the depth of the sill can be lower or higher depending on custom fittings and your style preferences The thickness of the cavity walling and the depth of the window opening determine the depth appropriate for window sills.

What material is used for window sills?

There are many kinds of stone that can be used as material for window sills. Granite, limestone, marble, and slate are all possible options. Stone has a great many advantages that make it a great choice to build a window sill out of. Stone is very moisture resistant and also resists damage from sunlight very well.

Can you buy a window sill?

If you didn't know, you can‘t really buy window sills. You may be able to find some online, but the best way to get a window sill is to make them.

What kind of wood are window sills made of?

Wooden Window Sills

Nowadays, modern window sills are typically manufactured using: Various types of wood (hardwood or softwood) Unplasticised polyvinyl chloride (uPVC) Aluminum.

What is a window stool and apron?

An apron is decorative trim installed against the wall immediately beneath the stool of a window. It accentuates the look of the window inside the house; almost a like a piece of moulding.