Recent content by Tff

Surprised there is no guidance. Think I'll maybe just stick to the same 780mm as per the corner to keep BC off my back

Hi. I understand that there is a minimum brickwork width of 780mm at external corners to openings (if cavity of 100mm) - but is there also a minimum distance stipulated for walls adjoining existing brickwork tied in with wall starter kits to openings? For additional info the wall is a non...

Hope its allowed - as its exactly what I'm planning on doing! My eaves height will be 3m - but this only gives a ceiling height of 2.15m due to outside ground level. So planning on a very small pitch exactly as per your drawing to gain an extra 250mm of ceiling height.

Good point well made!!

Thanks for your help / advise Madrab - much appreciated Another option I thought of was this pan connector with a 40mm boss: https://www.drainagesuperstore.co.uk/product/bent-90-degree-pan-connector-with-boss-inlet.html And have this installed on the ensuite WC and run the bath into. But unsure...

Hi I need to move my existing external toilet and bath outlets due to having a rear extension built and they foul the roofline. After advice / opinions on my preferred option which I have included as a sketch. My main concern is: 1, If I'll need air admittance valves and where they need to be...