Water damage to a drywall ceiling like gyprock is a bit more complicated to fix than water damage to a plaster ceiling.
Water damage to walls and ceilings.
Next you need to check whether you need to replace the drywall or not.
So remove affected ceiling panels or boards first.
Hidden water leaks behind walls can be especially dangerous because the water will get absorbed into flooring drywall and ceilings as well as wooden support beams and sheetrock.
You don t want them sagging or collapsing.
One choice is a non invasive moisture meter.
If the ceiling leak is caused by a roof problem it s important to find the true source of the leak which may be somewhere far removed from the water stain.
When your ceiling begins to show signs of staining sagging or peeling paint it is a good indication that there is excess water sitting on your ceiling drywall.
Drywall construction is the standard throughout residences composing both the walls and ceilings of most homes.
If you have more severe plaster damage with wall material falling off the lath use the process at this link to make repairs.
Water can find its way in via roof damage missing shingles or clogged gutters.
Water damage is bad but the brown blotches are visible signs of a problem.
Check the bottom of the page for a video of this repair process.
Until you either paint over it or remove the area completely it will be visible to everyone.
There s more to drywall water damage than meets the eye.
Since drywall is essentially thick layers of paper or cardboard it can be soaked through much more easily than plaster and is much more absorbent and breaks down quickly when wet.
How restoration professionals dry damp walls after water damage.
Leaky pipes can maintain elevated levels of moisture in either of these locations depending on where supply lines run.
Be prepared for the budget if you have a big problem on your ceiling.
If something is leaking or draining incorrectly the water stain can be ugly on your ceiling or walls.
Drying the area is one thing but the stain will remain.
When a burst pipe or indoor flooding from some other source occurs drywall is usually the primary building material affected.
The repair process on this page can be used to repair water damage to the surface layers of plaster walls and ceilings.
A roof leak may cause water to drip course and collect above ceilings or behind walls.
However the cost will depend largely on the size of the affected area.
This meter uses radio waves to test for water without putting holes in the wall.
A plumbing or roofing leak is the most common cause of water damage that affects the ceilings and walls of a structure.
Water damaged ceiling and walls usually have chipping or flaking paint.