Can I use water based enamel on existing oil based doors?

What is the best and safest way to block a ladder on the slant of the roof?

Is there a high/ low temperature window for applying elastomeric paint to concrete block wall?

I am considering painting my condo living room white in a gloss finish. This is to bring as much brightness into the room with windows only on one wall. What would be the reasons I should reconsider this plan? Thanks.

Radiator paint has chipped off and is hard to sand. Any tips please…..

We have an older farm home that was painted with white barn paint approximately 22 years ago. Amazingly the paint has held up fairly well. We now want to change the colour to a darker grey. (with latex paint) Can we just paint over it or do we prime or

Help. I have been staring at paint chips for my kitchen for months now and seem to be getting nowhere. There are lots of browns in my kitchen that are not getting changed at this time – cabinets, linoleum, and furniture. I want to add color (the walls have been

Do I have to put 2 coats of primer on new spackle on ceiling or can I just use 1 and then use ceiling paint?