- Joined
- 16 Feb 2019
- Messages
- 23
- Reaction score
- 0
- Country
Hello all. Wonder if anyone can advise me on this. The stain in the below pics has been resident on the exterior of my kitchen extension’s rendering for the past 16 years! Ever since the extension was built. Has never gotten bigger. Has never gotten smaller. Gets a bit darker in hue when the weather is wet, as does the rest of the render coating, but that’s about all. As you can see it’s “crowned” by a thin margin of efflorescence, which continually reappears when the weather turns warmer and drier. No signs at all of any interior damp. As you can see it is well below the DPC.
Can anybody tell me what has most likely caused this? And- most importantly- what is the best way for me to eradicate it? The only objection I have to it is that it’s a bit of an eye-sore.
Would much appreciate someone solving this mystery for me.
Can anybody tell me what has most likely caused this? And- most importantly- what is the best way for me to eradicate it? The only objection I have to it is that it’s a bit of an eye-sore.
Would much appreciate someone solving this mystery for me.