Hi All,
Trying to decide whether to pump fill the cavity between blocks on my build. Can anybody tell me if there is a down side to this. Can water get across the cavity or any other problems with it. Blocks going up next week so starting to panic. Got a quote from polypearl for 3500 for a 6" cavity seems a bit OTT, does anybody know how much it would cost per sp m for 100 Kingspan OR WHICH IS A BETTER JOB.
Cheers,
Tom99
Trying to decide whether to pump fill the cavity between blocks on my build. Can anybody tell me if there is a down side to this. Can water get across the cavity or any other problems with it. Blocks going up next week so starting to panic. Got a quote from polypearl for 3500 for a 6" cavity seems a bit OTT, does anybody know how much it would cost per sp m for 100 Kingspan OR WHICH IS A BETTER JOB.
Cheers,
Tom99