Jump to content

Can I roof a house?


Tin Soldier

Recommended Posts

No whitewood sarking at all, just battens onto membrane as you suggest.  

 

We had considered using a cassette roof system on our last house and the TF company proposed battening the cassette panels (OSB sheathed) then fitting sarking onto the battens ready for slating as normal, so I suppose you could do it either way. 

 

A lot depends on the slate you plan to use.  If its all of a uniform size, then fixing to appropriately spaced battens would seem to be the way to go.  If you're using reclaimed slate, whitewood sarking may well offer more flexibility for fixing.

Link to comment
Share on other sites

Definite uniform size slates

 

my structural engineer provided construction notes of how to do everything and it states Osb sarking with battens if filing and 22x150 sarking if slating.

 

i have wondered why I would sark an already uniform structure like a sips panel,  a question for the sips company I guess, now that I’m doing the roofing myself..

Link to comment
Share on other sites

  • 1 month later...

some slight developments in that I went out for quotes for the roof structure just incase they were reasonable.

 

its roughly 200m2

 

30k including Spanish slate, or 23k if I provide my own... that 30k would cover sarking, membrane, slating/ridge and leadwork.. but not include the two small sarnafil catslides.

30k!... wow.

 

anyway I've cracked on with a slight dislike for roofing companies

 

I've purchased my own slates, 16x8 (400 x 200) welsh purple slates, reclaimed from the local (ish) prison that was knocked down. fantastic condition, straight and flat. 90p a slate. ( In need circa 6000) they are being delivered on wednesday

 

30k... honestly... I'm in the wrong job.

 

 

 

  • Like 1
Link to comment
Share on other sites

Hi There,

 

I'm looking at sourcing Ridge Tiles for my roof,

 

current roof has fireclay, mortar bedded, buff colour tiles.

whats he pro's and cons of dry ridge v mortar bedded. which stands up to high winds better?

 

Also struggling to find clay ridge tiles (especially in buff colour) Just plain angled. does anyone have any sources?

 

I've found GRC (Glass Reinforced Concrete) Ridges - https://www.roofingsuppliesuk.co.uk/GRC-450mm-Plain-Angle-Ridge at a reasonable price, but they're not clay.. Will it matter, would I regret it?

 

Cheers

 

Scott

 

Link to comment
Share on other sites

  • 1 month later...

so another roof related question this time its constructing an actual roof, as opposed to covering a pre built house

 

The panel company are onsite in March and they will be constructing the main building, but will not be doing anything to join the existing extension. they are responsible for installing the steel beam that supports the opening between the two, but I will need to construct the roof structure itself.

 

I'm just at the start of me figuring out how to do this, I've never really paid it much notice as I don't need to open it up until I am ready

 

I've attached a pic of the bit I'm interested in,

 

the structural engineer has asked for 3 lengths of (doubled up 2x10) hung from existing stone wall on the left, and adjoining the steel beam on the right.

My question is around how to connect the timbers to both the stone wall and the steel on the right,

 

do I buy joist hangers for both sides (if so any pointers). in terms of the steel on the right to I cut the wood and sit it in the flange of the steal, or is there a specialist hanger for the steel beam

 

any pointers greatly appreciated.

 

 

roof.png

Link to comment
Share on other sites

9 hours ago, Tin Soldier said:

so another roof related question this time its constructing an actual roof, as opposed to covering a pre built house

 

The panel company are onsite in March and they will be constructing the main building, but will not be doing anything to join the existing extension. they are responsible for installing the steel beam that supports the opening between the two, but I will need to construct the roof structure itself.

 

I'm just at the start of me figuring out how to do this, I've never really paid it much notice as I don't need to open it up until I am ready

 

I've attached a pic of the bit I'm interested in,

 

the structural engineer has asked for 3 lengths of (doubled up 2x10) hung from existing stone wall on the left, and adjoining the steel beam on the right.

My question is around how to connect the timbers to both the stone wall and the steel on the right,

 

do I buy joist hangers for both sides (if so any pointers). in terms of the steel on the right to I cut the wood and sit it in the flange of the steal, or is there a specialist hanger for the steel beam

 

any pointers greatly appreciated.

 

 

roof.png

from how I read it, the left connection will be in a "double hanger" fixed to a trimmer/wall plate/ rim joist connected to the wall, it needs to be connected with m12 resin fixed bolts but it doesn't say what centres? (text in the middle refers to this)

 

as for the right, we would notch them into the web unless stated otherwise, then either pack the webs on either side of them or make sure there is a row of noggins very close by, 

 

I am surprised he hasn't specced for the doubles to be bolted together as well. is there a spec to go along with the drawings?

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...