If it is to be stained and sealed than you will want ash, oak or another hard wood. You may even be able to use MDF (medium density fiberboard) for the stool.
Choosing the correct wood and installing it properly will ensure that your trim will last for years. Barry Kirby>I am a former builder/now a Home Inspector and woodworker.
Rotted windowsills and brick molding are stock-in-trade for Home Inspectors. The rot is a living organism and needs wood to eat and water to survive.
The living rot is actually in the stained and seemly sound wood that does not scrape away easily. This also applies to the ones where people cut away three or four inches of wood and put in a little splice.
The Rot may run eighteen inches or two feet into what appears to be sound wood and if you don't cut it away it will continue. The rot requires four things; wood (food source), water, oxygen, and the right temperature range.
You may be able to get a kit that includes a Chemical to treat the wood as a preservative that kills the rot. Then a water thin epoxy that will soak in and harden the wood.
Home Depot (I think) carries window sill made of high density foam. Use a utility knife, and a hammer if necessary, to carefully break and remove any caulking or sealant that's binding the old sill to the window frame.
If your sill is sloped, you'll also need to remove the wooden supports that are holding it up. Use a rag and utility knife to clean away any debris left on the window frame.
If parts of the sill or caulk remain, use sandpaper and solvents to clean the area. Good to Know For major rot problems, contact an expert for advice.
Place your old sill over the selected board and draw its outline with a carpenters pencil. Good to Know Substitute cedar boards if you're unable to purchase pressure-treated lumber.
A jigsaw is useful for secondary cuts and shaping the sill if you have a more decorative design in mind. Make the required angle cuts, so the sill fits tight against any existing weatherproofing material.
Make any necessary adjustments and add shims if needed to ensure that it's level before final placement. You can apply caulk to the screw heads when you've finished to help hide them from view.
If you removed any interior window trim, wait until the caulk is fully cured (about 24 hours) before replacing it. This decision is more complicated than it seems, because there are a wide variety of window sill materials available.
What follows is an overview of the various window sill materials, which should help you understand the advantages and disadvantages they bring. It can be painted to match the rest of the decoration, and is relatively inexpensive.
It can chip, requiring maintenance, and even if no accidents occur it will fade over time if exposed to the sun, which is unavoidable. Granite, limestone, marble, and slate are all possible options.
Vinyl is very easy to clean and requires almost no maintenance in the long term. Tile is moisture and sunlight resistant, and easy to clean and maintain.
Additionally, tile is relatively inexpensive, making it a strong competitor to stone windowsills. The window sill is the place where people arrange flower pots or other items thus making it a special nook which adds to the homey feeling in any house.
The most popular materials for the manufacture of windowsills are wood, stone, plastic, tile, MDF and particleboard. Wood offers an exclusive high quality, great thermal insulation properties and the most popular wood species are solid oak, larch, cherry, ash, chestnut, maple, mahogany and beech.
When you are looking for a more affordable option a window sill made of pine wood is a good solution. Wooden windowsills are environmentally friendly and harmless, very durable, especially if you choose species like oak or larch which are very hard.
Wooden windowsills will not cause allergies, they aid the natural ventilation, normal humidity level. Wood needs constant maintenance and special treatment to protect it against rot, mold and fungi.
Windowsills made of wood should be protected from mechanical damage as they may dent from heavy objects. Nowadays, the market offers materials like MDF or particleboard, but they swell when in contact with moisture.
PVC's windowsills are the most common choice and those are produced by many manufacturers, and they offer a wide variety of width, color, finishes and other characteristics. You can choose prefab models or order any shape, color and size given the overall interior of the room and window decoration.
The major advantage of PVC windowsills is the resistance to moisture and temperature extremes, chemical cleaning agents, durability and mechanical strength. The range of colors and finishes on the market and the customization options guarantee that you will be able to find the right window sill which will work with your existing interior.
The installation can be quite difficult and due to the heavy weight most people prefer to choose PVC options that mimic the appearance of a stone. Granite windowsills are popular for the wide variety of options in terms of color and appearance.
Windowsills made of artificial stone are a good option as they have excellent characteristics. The main advantages of windowsills made of artificial stone are the high thermal insulation and moisture resistance, the wide range of sizes, shapes and colors.
Window trim is made to cover gaps and also add decorative appeal. One simple way to choose interior window trim is to match it to the home’s other molding, to ensure a cohesive look.
Wide, beautifully worked trim is the hallmark of Craftsman and Prairie style. Victorian, Colonial, Provencal and English cottage styles are made for fluted trim and rosettes.
The head casing, jambs and sill are often extended, with cornices for added style. If you enjoy finish carpentry and have the right tools, installing window trim can be a satisfying job.
· Begin with kiln-dried wood or high quality precast foam, and measure and cut precisely. An ounce of prevention and a little elbow grease will keep window trim in good shape.
Dust your window frame, especially the tops of sashes and windowsills, each time you clean. Twice a year (or as needed), clean the trim with soapy water and let it air dry.