Home |
Search |
Today's Posts |
|
UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to uk.d-i-y
|
|||
|
|||
Flaking and blistering masonry paint - Part 2
Hi guys. I previously started a thread about painting masonry paint on
masonry sills. The sills previously had gloss paint on them which caused problems. I finally did something about it this weekend and scrubbed off what i could and then took a blow torch to the remainder and fried the lot *lol*. Having got to bare masonry, well it's left with some chalky white stuff. I will wash down what's left and go over with some sandpaper. Do i now need to use any undercoat? or can i go straight ahead with masonry paint (which hopefully won't flake and blister this time round). Many thanks for any comments in advance. |
#2
Posted to uk.d-i-y
|
|||
|
|||
Flaking and blistering masonry paint - Part 2
Rob Morley wrote:
In article .com wrote: Hi guys. I previously started a thread about painting masonry paint on masonry sills. The sills previously had gloss paint on them which caused problems. I finally did something about it this weekend and scrubbed off what i could and then took a blow torch to the remainder and fried the lot *lol*. Having got to bare masonry, well it's left with some chalky white stuff. I will wash down what's left and go over with some sandpaper. Do i now need to use any undercoat? or can i go straight ahead with masonry paint (which hopefully won't flake and blister this time round). Many thanks for any comments in advance. If you don't get past the chalky stuff you'll want to treat it with stabilising solution before you paint it. Use an oil based paint. Standard "masonry" paint is water based and won't last long on sills. Good idea to check that the surfaces are smooth and running away from the house. Puddles are the main cause of damp on, and under, sills. Car body filler is ideal for shallow filling |
#3
Posted to uk.d-i-y
|
|||
|
|||
Flaking and blistering masonry paint - Part 2
Stuart Noble wrote:
Rob Morley wrote: In article .com wrote: Having got to bare masonry, well it's left with some chalky white stuff. I will wash down what's left and go over with some sandpaper. Do i now need to use any undercoat? or can i go straight ahead with masonry paint (which hopefully won't flake and blister this time round). If you don't get past the chalky stuff you'll want to treat it with stabilising solution before you paint it. Use an oil based paint. Standard "masonry" paint is water based and won't last long on sills. Good idea to check that the surfaces are smooth and running away from the house. Puddles are the main cause of damp on, and under, sills. Car body filler is ideal for shallow filling pliolite paints are 15 yr life rated, versus household oil based paints with a 3 yr life. Figures approximate. NT |
#4
Posted to uk.d-i-y
|
|||
|
|||
Flaking and blistering masonry paint - Part 2
ok thanks for the comments so far guys. i will need to use stabilising
solution and some good quality paint. many thanks to all who contributed. |
#5
Posted to uk.d-i-y
|
|||
|
|||
Flaking and blistering masonry paint - Part 2
|
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Flaking and blistering masonry paint. | UK diy |