Making Concrete Window Sills

We offer bespoke designs for one off prestige projects or for any other reason that may arise.

Making concrete window sills.

Make wooden moulds wrought inside of the dimensions and shapes of the heads and sills arranging one side to be removable as shown in the sketch. Resurface stained or cracked concrete window sills with new concrete. You may remember this from the blog on architectual detail for a reason the illusion of larger windows. Kpc has been manufacturing precast concrete window sills almost since its humble beginnings the late 1960 s.

Since this video i learned about a router bit for profiling the edge of window sills which is easier. I ll show you how we made ours and you ll see it s not terribly difficult. If you have a bay window take a good look at what you can do there because in practice a bay. For the concrete take one part by measure of portland cement one part of.

Whether you require bay sills corner sills or wide face sills we can offer you a solution that will suit your needs. Measuring an old window sill width. We have built up a product range that cannot be matched by any of our competitors. Kpc precast concrete window sills.

Pay special attention to the side jamb and window sill. Here s a link to the router bit https amz. My side jamb was notched at an angle to accept the window sill fig 5 2. He used hot glue to adhere it to the concrete and then pin nailed the lower part to the drywall.

There are a number of ways you can do this such as window sills that simply fit over the old ones but you can also cover the old window sills with tiles or natural stone. Precast concrete window sills delivery direct to site anywhere in the uk with fast shipping on standard units. In fact we have one of the largest ranges of window sills in the whole of europe. Use a paintbrush to apply concrete bonding agent to the entire window sill.

Forming concrete window sills and heads. Here s how to make a window sill. Apply a 3 8 inch thick layer of concrete all over the sill with a trowel following any contours to mimic its original shape. After setting and leveling the window sills bill made a decorative wood apron to give it a finished look.

What i ended up with was a. If you didn t know you can t really buy window sills. Wedges driven through iron straps tighten up the mould when it is to be used. It took me all of about 30 minutes to make ours.

You may be able to find some online but the best way to get a window sill is to make them.