Fire Rated Cavity Closers

[Jammy5]

1 minute ago, Nickfromwales said:

I've not long got off a Teams meeting, with my new clients and the newly-appointed AT. It was a great meeting, ideas shared, bad ones guffawed at, and a high-value next step for the clients self-build adventure. At NO point, none whatsoever, should this be so fecking difficult!!

I'm guessing there's no way of getting any money back for the lack of support?

 

I just have to cut my losses and get someone else on board?

[Nickfromwales]

3 minutes ago, Jammy5 said:

I'm guessing there's no way of getting any money back for the lack of support?

 

I just have to cut my losses and get someone else on board?

I'd squeeze these lot for every once of blood I could get from them. Time to go at them to get what you expected to receive, or to ask for an adjustment in their fees to reflect your dissapontment.

 

Mention their expected "online review"........

[Jammy5]

Just so I'm clear, I'll check my contract with them tomorrow and specifically scope.

 

Out of curiosity, for someone to act as the architect during the build stage, what is a general finger in the air fee?

 

Or is this part and parcel of the support they should provide in completing building regulations drawings and consultation during this phase. As in the designer being on hand to answer TQ's?

 

 

[Gus Potter]

It will take you a bit of time but you can just post them on this thread. 

 

If you feel you have made a mistake, just ask the MODS to help you, they are great! If you accidentally post confidential stuff they will remove it. I think there is a Mod on duty pretty much all the time. 

 

The main thing to recognise is that BH folk are not going to jump down your throat, you are not going to get pulled up on your spelling.. you will get pulled up if you try and work a flanker!

 

Give BH a go. But remember what you are doing is not that easy! In fact it is technically challenging. 

 

You are mixing up fire design, different roof construction and ventilation strategy. 

 

1 hour ago, Jammy5 said:

I paid for an architect, they don't even respond to my messages or calls anymore so I'm kind of stuck.

 

Look at it this way.. you have got so far in the design process, recognised that there is a design fit up and insulation / ventilation / fire compatibility and you are dealing with it by coming on Build Hub. 

 

 

 

 

 

 

[ETC]

[Gus Potter]

49 minutes ago, Nickfromwales said:

excuse Gus, he's old and grumpy, but is well intentioned. As am I....well, old-ish.

Fair point! But we both wear our hearts on our shirt pocket!

 

25 minutes ago, Jammy5 said:

Thanks for the understanding. I'll grab the details tomorrow and post them on here with any personal details removed.

Yes do that. I'll chip in when I get the chance as others will do. 

 

What you will find is that we on BH are like a family.. we don't always agree!. Your job is to distill the info you get, rule stuff in or out and make an informed judgment. 

 

Once you do this then you are well on your way! Some, maybe me, will give you tips on how to bring your Architect to the table, hopefully that will not need to happen.

 

 

 

 

[Jammy5]

17 minutes ago, Gus Potter said:

It will take you a bit of time but you can just post them on this thread. 

 

If you feel you have made a mistake, just ask the MODS to help you, they are great! If you accidentally post confidential stuff they will remove it. I think there is a Mod on duty pretty much all the time. 

 

The main thing to recognise is that BH folk are not going to jump down your throat, you are not going to get pulled up on your spelling.. you will get pulled up if you try and work a flanker!

 

Give BH a go. But remember what you are doing is not that easy! In fact it is technically challenging. 

 

You are mixing up fire design, different roof construction and ventilation strategy. 

 

 

Look at it this way.. you have got so far in the design process, recognised that there is a design fit up and insulation / ventilation / fire compatibility and you are dealing with it by coming on Build Hub. 

 

 

 

 

 

 

Thank you for the encouraging words. My next challenge is VCL and Air tightness in the second floor and above the garage. This is my next battle and I will certainly need some help with this..... I bet it's the simplest thing ever if you've done it before. It's knowing exactly what to do and in what order.

 

What I'm trying to avoid is doing something, and having to go back to rectify it a huge cost later on. I'll be honest, I'm at the stage where I wish I had just contracted the full build out.

[Jammy5]

18 minutes ago, ETC said:

Thank you this is crystal clear.

 

I guess it's an issue I can't avoid now but the height of my window openings are 1220mm, therefore I can only get 1 run out of a 2.4m closer. Hence the much higher cost than anticipated.

 

I was considering the calcium silicate board as it looked to be available in bigger boards but the other side I'm fighting with is the SAP calculation. My SAP guys wants me to follow the recognised construction details and for this it's demanding a barrier that achieves 0.026W/mK.

 

Here's the link to the details:

mpf-150-e3-01-cill_-proprietary-insultated-closer.pdf https://share.google/HmekAly15xvNh65mD

 

Unfortunately looking at the calcium silicate board it's 0.15-0.17W/mK.

 

The Timloc's are what I had looked at but they say they can't be joined. It's a nightmare.

 

[Gus Potter]

41 minutes ago, Jammy5 said:

My next challenge is VCL and Air tightness in the second floor and above the garage.

No, your next challenge is to completely review your design!

 

You are going to find yourself in a pile of manure! That is ok if you have plenty money and a bit more when you have to explain to your other half how you completely blew it!

 

 

Edited 6 hours ago by Gus Potter

[Gus Potter]

Ok I get you feel that I'm not supporting the method you are adopting. That is ok.

 

You are asking for a bit of support on your project. My language is maybe not what you are used to. It's blunt and straight to the point. The main reason is that it's your money! I'm chipping in here as I think what happens if I end up representing you! 

 

But why should you be used to this?.. the building trade has it's own language, contracts and weird way of working.

 

I've explained how you can get help on BH for free.

 

But ask yourself this..

 

I use my own name on BH.. do you think I'm trying to undermine you or maybe I'm just giving you a bit of professional tough love. I don't know you from Adam! It is unlikely you will be ever be a Client of mine! 

 

I post probono, with 40 years experience. If you don't like what I'm saying.. well that is up to you.. it's your money after all. But rest assured.. from what you have posted you have a desing chalenge ahead. Make it too hard and it won't get built as designed.. the builder will walk away with your money! In that process you will get stressed out mentally, that comes at a cost.

 

You mention you have trouble with Architect communication.. ok.. but as an SE / Designer that is not where we start from. We start by reviewing the design and your Architects brief, see what you have paid for and what has been delivered.

 

If that is a bit off then do we say.. well the Architect has cocked up a bit.. it might be your fault as you only paid for a rough design or maybe the Architect is shite! Yes there are some, as are SE's floating about!

 

But at the end of the day you want to get the thing built properly, you also need to come up with a design that is buildable and cost viable.