Це відео не доступне.
Перепрошуємо.
Leaking Parapet Walls with New Coping Stones Bad wall pointing
Вставка
- Опубліковано 3 кві 2014
- With all the rain this year, water penetration through parapet walls has been one of the most common complaints we have had to deal with.
Porous brickwork in parapet walls, especially old parapet walls that need re-pointing, are commonly neglected.
When replacing a flat roof or any roof for that matter, the flashings terminate into the wall, a good watertight wall is essential. In this video I encapsulate the wall with a liquid roofing system. The liquid roofing system is flexible, even in sub-zero temperatures, thus allowing for expansion and contraction of the different materials surrounding it.
Often parapet walls have deteriorated so much, the cost to re-point or re-build them is not worth it, encapsulating them then becomes an option worth looking at. Obviously if the wall is on a listed building or is in direct view, you should always consider that the wall will look completely different when coated.
If you need any more information, feel free to contact me on:
07802 300 099
Steve at London Flat Roofing
www.londonflatroofing.co.uk
I probably look at one job a month where the copings are too small and the drip detail isn't visible. Builders take note!
Your videos are excellent! Keep up the great work.
thank you.
Really need this solution on my parapet walls
The double tile sill below the coping stone, no drip groove so still potential problems.
Yes but everything is now sealed so no water ingress will happen
Hi, we have Parpet walls that were never capped and are leaking. Could we use this method to try to resolve it. Also what is the name of the product you are using. Thank you.
He talks about the Mariseal system, in particular Mariseal 250 in some other videos, and the colour is a match to what we see here. ua-cam.com/video/Ho3pFdG35ZM/v-deo.html. Brochure: www.icb.uk.com/file-uploads/Mariseal_System_%28Format%29.pdf
I did something similar with Thompsons 10 year roof seal onto the parapet wall mortar of my flat roof- so far so good.
Yes, we have used that in the past. It works for a period but needs topping up every so often.
Good to see the union flag being flown
What waterproof product did you use.
It was a long time ago t was called AH25
Hi Steve, I'm based out of the UK and looking at products for my own parapet wall. Any chance you can recommend some decent products?
Unfortunately, no, however, there are a lot of a products out there and they're all good, they just need to be laid correctly
I'd use cromapol or something similar, used it in the past and stopped the water dead in its tracks
Did you do repointing on the walls before you coated them with the liquid system?
Yes you have to do maintenance to the wall first
Is it sold in the United States?
Why the hard hat , hi vis , and then a pair of trainers 🤔. You need to do a ppe course
Is this site located in Lancaster gate London? :-)
Nice. What was the product being used?
He talks about the Mariseal system, in particular Mariseal 250 in some other videos, and the colour is a match to what we see here. ua-cam.com/video/Ho3pFdG35ZM/v-deo.html. Brochure: www.icb.uk.com/file-uploads/Mariseal_System_%28Format%29.pdf
What was the product used?