roof

  1. Rob broom

    Mortar mix for Ridge Tiles and Verge's

    Hi there. Can anyone give me any tips on installing Rounded Ridge tiles to my new build please? I've heard that its better to use sharp sand. Can anyone confirm the mortar mix ratio and any additives? How do you pack underneath the gaps/joins to ensure mortar doesn't drop endlessly onto the...
  2. S

    Shed / Office roof install

    This is a general question to get a better understanding behind the reasons of doing something a certain way. I am researching building a office in the garden and have been reading up and looking at videos on the process. In almost all cases, the base is built based on the required...
  3. L

    Extension pitched roof

    Hi all, we are planning on adding a pitched roof to an extension we want to build with Marley concrete tiles on it and two roof lights in it. The total span will be about 5.5 metres. 31 degrees pitch. Which leaves the rafters length at 3430mm and the rise 1646mm What I wanted to ask is if we...
  4. A

    Dry ridge system, help please

    Hi, I'm new to this forum and would massively appreciate any comments. Recently I had a dry ridge system fitted to roof hips and ridges. As I look at it the ridge tiles now look wonky and out of line rather than a smooth continuous run (like when they were cemented down) It's late so I'm...
  5. G_a94

    Chimney stack issue?

    Hi, In the last year we moved into a 1960s semi detached. The house has a chimney stack which is no longer in use but, from what I can see, has no vents. Over winter, we had some issues with condensation, one of which was on the chimney stack itself (see pictures, darker discolouring due to a...
  6. J

    Adding velux windows to old extension

    I'd like to add a couple of roof windows to the pitched roof above our kitchen to let more light in, as well as a window on the external wall but that is more straightforward. The kitchen is a combination of an old off-shot kitchen (half the width) plus a later (but still old) addition to make...
  7. J

    Fixing bowing roof from inside.

    Hello! I have a bowing roof on a mid terrace. The 4 purlins at some point in the past have had supports removed along the length and have rotated slightly and bowed. Ive had an engineer round who has provided the spec for steels to replace them with, although it's suggested leaving the purlin in...
  8. T

    Ceiling stains - best fix?

    Hi, first time poster here and sorry this is a bit of a long one. We have rusty reddish coloured marks coming through on a bedroom ceiling, in the corner nearest to the guttering. See photo. The same thing happened in May last year and the roofer we used fixed it by installing new lead...
  9. Malpighiales

    Advice needed on roof structure

    We're in the process of buying a mid-terrace Victorian/Edwardian (estimated at 1900) house and have just received our Home Buyer's Survey. Unsurprisingly, given the age of the property, it gives the impression the place is about to fall down! Most of the issues are things you'd expect of a...
  10. J

    Sagging finlock gutters and leaks?

    Good evening, I have recently moved into a 1960s bungalow with a dormer. We started to get leaks in the living room after a couple of weeks of moving in. You can clearly see the history of botch jobs to hide the leaks and damage to the ceiling boards. The finlock guttering sags outside the...
  11. Dangardener

    Leak from chimney breast/roof

    Hello, I recently moved into a house and there’s water leaking from the point where the roof meets the chimney breast. I’ve put a bucket down which has caught some water. The roof was completely redone 2 years ago because of the leak, the outside chimney stack and flashings have also been...
  12. S

    Is this normal!?

    Had a new roof done and I'm a little concerned as to the standard of finish. Is this normal!? New home owner and first time employing a roofer, so Im not sure what it should look like, flashing and pointing wise.
  13. L

    Help wanted

    Hello everyone, I have just started a new job in the commercial and industrial roofing sector, as a trainee estimator, are there any commercial/industrial roofers on here that would mind answering a few questions of mine please?
  14. DerMitchie

    Moving rafters in existing flat roof

    This is a section of my flat roof extension. The top rafters simply support a suspended ceiling below the original ceiling. The bottom ones are only approx. 500mm short and are placed inside the RSJ that supports the building and connected to the frame that supports the roof light, I cannot...
  15. DerMitchie

    Flat roof joists in the way for ducting to pass through

    Our Victorian property has a flat roof side extension for the kitchen. The kitchen ceiling is in part under the original property and in part under the flat roof. A long RSJ props up the original wall of the house. We are going to fit a ceiling extractor above a new kitchen island. The...
  16. whall3y

    Insulating conservatory roof

    Any views on this mechanism of insulating conservatory roof? Have been looking at replacement roof but perhaps this may be more economical? What are the disadvantages? https://www.insul-8.co.uk/
  17. Jojow101

    Chimney damp

    Hi there, I had my roof done last year and chimney flashing replaced on both sides - the house is a terraced and our neighbours had theirs done at the same time. We have leaks coming in from the corners of the room (it’s an attic bedroom) also - there’s an unused fireplace with a lot of grit...
  18. B

    Roof valley leaking? Roofers advising different solutions

    Hi there - help really appreciated! Around 5-6 years ago our roof started leaking. We were advised it was the valley that was leaking and paid for it to be sealed (I'm not sure with what). This week it the same leak has started again. We have had 3 roofers out who have all advised...
  19. T

    Water pooling in pitched roof felt underlay

    Hi everyone, just looking for a bit of independent advice until I get a professional in to take a look. We moved into a 20 year old house about 2 years ago, house had been empty for a few months and there had obviously been some escape of water/roof leak at some point and the plasterboard...
  20. sven2

    Enclosing exterior steps to the basement.

    Hi Folks, I as ever need a little guidance to enclosing the exterior steps to my basement. There was a rickety roof with fencing panels for the sides, the roof has rotted and in a race I pulled it all down before it fell down, well it could have been a dead heat. I do not know where to start and...
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