Hello. I wonder if anyone can bring me up to date on the regs for cavity walls (block and block). I've been out of the business for some time. Ive heard there's a change to the rules, or one is pending? But I cant find a recent part L by googling it.
Back in the day you could reduce the cavity if you used certain blocks and insulation. I'd appreciate if anyone knows if there's still a way of doing that.
Thanks.
Back in the day you could reduce the cavity if you used certain blocks and insulation. I'd appreciate if anyone knows if there's still a way of doing that.
Thanks.