Quick Answer: Should I Use Wax Or Polyurethane Over Chalk Paint?

Can you use polyurethane over chalk paint?

Yes, you can use polyurethane over chalk paint.

Poly is very durable, inexpensive and watertight.

However, it can be tricky to get a smooth finish and it can yellow over time..

What is the best finish for chalk paint?

Polyurethane. Polyurethane is a clear liquid oil-based topcoat. It is applied with a brush or is sprayed on, and typically provides the most durable finish, making it the best suited for high traffic, water-prone objects.

Can you leave chalk paint unsealed?

Use what works best for you and suits your piece. Most chalk paint brands say you can choose to leave it unsealed too, but I don’t recommend it. Chalk paint is very porous and will pick up stains and look a mess in no time if you don’t seal it with something.

Can I seal over wax?

Sealant over wax The wax will not degrade as much, but the sealant will have trouble bonding with the wax underneath. The sealant would need to be reapplied sooner then normal. Benefit is that the wax on the bottom will fill in small imperfections.

What happens if you don’t seal chalk paint?

There is a potential downside to a poly finish that isn’t an issue with wax. Poly topcoats can sometimes pull tannins from the wood through the porous chalk paint, creating yellowish (or sometimes pink) spots. This doesn’t always happen, but when it does it’s almost always with white or very light paint.

How many coats of chalk paint should I use?

How many coats do I need? If you are painting something white or off white over a dark piece, you will probably need three coats for solid coverage. But because the paint dries really quickly, you don’t have a long wait in between coats. If you want your piece more distressed, you may be happy after only two coats.

Can I put clear varnish over chalk paint?

It’s worth mentioning that when applying a clear wax or varnish over chalk paint, it will likely alter the chalk paint colour to some degree. This is especially so with white finishes. Applying a clear coat over a white finish tends to make it turn yellowy, giving it an aged or Victorian look.

How many coats of wax do you put on chalk paint?

can be layered up to 2-3 coats total for extra durability for heavy-traffic surfaces like cabinets and dining table tops (wiping back thoroughly and waiting 24-48 in between coats). dry within 24-48 hours for each coat, however need to be gently-used until they finish curing.

How long should polyurethane dry before waxing?

one week”Full cure” will not need air to happen, thus you’ll be completely fine with applying wax one week after applying the poly. You could probably get by with less, but a week to be completely safe.

What happens if you put polyurethane over wax?

If you’ve waxed your furniture and then decide you’d prefer a poly finish, remove the wax with mineral spirits (in a well ventilated area) before apply a water based poly. Otherwise, the wax tends to repel the poly and it ruins the finish or may be more work down the road.

Why does my chalk paint look streaky?

A blotchy appearance can come from either a poor painting job, waxing in sections and not blending the areas in the final phase, or sometimes – over wiping wax off and causing some areas to seem buffed and other areas not.

Do you have to use wax over chalk paint?

Wax is absolutely worth applying to chalk paint, especially if you want to protect your furniture and keep it looking good for longer. If you have any other queries, take a look at our article all about painting furniture for beginners.

Is it better to use wax or polyurethane?

Because they harden the wood, hard-wax oil extends the life of your floor, making it look nicer longer. Hard-wax oil finished floors are more water resistant than polyurethane-finished floors because they more readily allow for expansion and contraction.

Do you have to put a top coat on chalk paint?

Here’s an easy way to decide whether you need a top coat for your chalk painted furniture. My rule of thumb is that if your chalky painted furniture will get daily wear and tear, it’s best to protect it with a top coat!