DaveH

Thanks for your comments. I've already spoken with a local fire officer who has been quite helpful but because my design doesn't automatically meet the guidance in Approved Document B1 the local authority Building Control have requested that I appoint a suitably qualified independent fire engineer to design a solution in compliance with BS 7974. The key word here is independent - they want the design to be done by someone without an interest in selling me the solution. I've been in contact with a few companies I've found through Google but if anyone has any recommendations I always prefer that.

Can anyone recommend a fire engineering service to look at designing a fire solution for a property that won't initially satisfy Part B if I want to keep the open plan nature of the design? The property is built into a slope and on the tall side I have 2 bedrooms that will be over 4.5m from ground level without a protected stairwell. The other 2 bedrooms on that floor will be under 4.5m from ground level. I have looked at smoke extraction units, fire curtains, sprinklers and mist systems but building control won't offer advice and have asked for any proposed solution to be designed and 'justified' by an independent fire engineer. I'm West Yorkshire based so looking for someone that will cover this area. Thanks

Thank you

This is one of the sections to be rendered. Hopefully you can see that the stonework has been set proud approx 15mm from the blockwork.

Hi, can anyone advise the best way to neatly render up to cut stone please? I have a section of blockwork that needs rendering and the window and door openings have stone jambs, heads and cills that have been set proud of the clockwork ready to render up to. Is it just a case of being very careful and neat? Should the stone be masked? Is there a bead for this job? Thanks

Hi all, Just trying to work out the depth of insulation I can achieve under my UFH. This may be a daft question but does the finished flooring (probably tiles) finish level with the stone sill, or does the screed normally finish level with the sill and the flooring is on top of this butting up to the sill in the doorframe? Thanks

Thanks all. I shall do some more research. I see there are some sytems out there that allow tiling to be directly bedded onto the membrane rather than using pedestals. Any pros and cons to this?

Thanks for the input. Do you know if there are any shallow pedestals? The original builder didn't construct the balcony area as per plans and I don't have as much height as I should have. It's not insurmountable but I'm trying to keep the build up as shallow as possible to allow more insulation. I do have space underneath (above the living space ceiling) to add more insulation.

The building is traditional block and stone construction. The floor construction for the balcony (and that entire floor) is block and beam.

I have a small roof terrace area under construction which I would like to tile eventually. The latest roofer to have a look initially suggested using a rubber membrane for the waterproofing layer rather than fibreglass etc, but has now suggested I would be better off using asphalt. This is something he doesn't do so I would need to find a different company for this. Does anyone have any opinions regarding the best construction methods for a roof terrace with a flagged/tiled finish? The area I am getting quotes for is 8m long x 1m wide and is for an inset balcony with a roof over. It gets very little rain or weather. Thanks

Got it. Thanks Mark

Thanks again. Excuse my ignorance but is a frame fixing different to a plastic hammer fixing? I thought they were different names for the same item as below: https://uk.rs-online.com/web/p/frame-fixings/5146577/?cm_mmc=UK-PLA-DS3A-_-google-_-CSS_UK_EN_Fasteners_%26_Fixings_Whoop-_-Frame+Fixings_Whoop-_-5146577&matchtype=&pla-336892306686&gclid=EAIaIQobChMIuOmqoMKW7gIVugYGAB1WeQokEAQYAyABEgJUYPD_BwE&gclsrc=aw.ds https://www.screwfix.com/p/easyfix-nylon-hammer-fixings-8-x-120mm-10-pack/19157?tc=UA3&ds_kid=92700048793290424&ds_rl=1249413&gclid=EAIaIQobChMIuOmqoMKW7gIVugYGAB1WeQokEAQYBCABEgIV0PD_BwE&gclsrc=aw.ds

Thanks for the reply. To be honest I was going to use frame fixings to fix the battens through the insulation and into the blockwork. Maybe I'm overthinking it (wouldn't be the first time!) but I was wanting something to 'glue' the insulation to the blockwork first and hopefully have a bit of give so I can make sure the sheets are nice and true as you would when installing plasterboard with dot and dab.

Hi all, What options do I have for fixing foil backed PIR boards to internal masonry? I'm intending to batten over the top and screw plasterboard to the battens but what is considered best practice for fixing the PIR to the masonry? Googling and searching forums seems to give different opinions on foam or whether board adhesive will work with foil backed sheets. One of these options would be ideal as I could then cover any discrepancies in the walls so that the PIR is installed nice and flat before battening. Thanks

So it would be an option to run several lengths (?) of T&E from loft space to plant room and have the inverters in the loft? Any advantages/disadvantages to each system?