extension

  1. J

    Single storey extension deviation

    Hello I’m new to this site and am looking for some help please. Currently going through a small extension and remodel of a semi-detached house. The rear elevation of the extension has half with a recessed bifold doors and the other half with a small bay with a projecting glazed bay window...
  2. P

    Possible extensions

    Hi, Im looking at house extensions on the property (images and current floorplan below) and what ideas people can come up with. The ideal would be to: Retain the garage Making the kitchen/diner more spacious (potentially one space and/or extending it) Create at least one study (2 people work...
  3. J

    Warm vs cold roof extension depth

    Hi, I’m having difficulty finding an answer to what seems a simple question. What is a typical depth for a warm vs cold roof in a rear extension? i.e the measurement from the underside of the ceiling to the top of the roof. Thank you!
  4. J

    Drainage plan for extension

    Hi, I'm trying to self plan a rear extension to our semi-detached house, and hoping someone could give some feedback on my drainage plan. Currently the rain water pipe (RWP), and soil vent pipe (SVP) connect to a manhole at the rear of the property. This is a private drain, that then runs into...
  5. J

    Soil pipe across wall

    Hi, we currently have a vertical soil vent pipe. It is in the way of where we would like to build a rear extension. I’m hoping someone could offer some guidance here as without moving this pipe we’d be unable to open up the rear of the house. Is it likely to be acceptable to remove the bottom...
  6. T

    Rear Extension

    Rear Extension Rear Extension re-development We are thinking about buying a house in England that has a rear extension. The house is from the 1930s, the existing rear extension was built before the current owners moved in so pre 2011, it is 3m in depth and the width on one side of the is...
  7. J

    Use unmarked drain for extension

    Hello, Hoping someone might be able to help with our drain connection idea. We currently have a private drain that passes behind our house over to our neighbours garden that is marked on the Thames Water plans. From our neighbours garden it then goes into the main sewer. We'd like to do a rear...
  8. S

    Planning permission is approved, confused on next steps

    I have had my planning permission for two story side extension approved. I am finding my self very confused now on what to do before the work can start. I called my local council today and they advice me that there are two ways to go about it. 1. Building Notice - simpler and work can begin...
  9. D

    CWI and future works

    Hi all - planning to have polymer bead insulation injected into cavities of our 1960s brick detached house. Prior to this we likely need to replace cavity ties which are corroded and were advised it makes sense to do this prior to insulating, as otherwise we risk distrubing the beads once...
  10. H

    Cold temperatures in 15 year old cavity wall extension!

    Hi all, We moved into our house earlier this year in March, and at the time we obviously had the heating on. However, at times when the heating wasn't on, I noticed that our two storey extension (one large lounge, one hallway with skylight and stairs, and one bedroom) was absolutely freezing...
  11. N

    Wall design for outbuilding

    Hello all :) Never built anything big before. I'm want to build a masonry 15m2 outbuilding as a gym. I want to use the building all year round and I can imagine a lot of body heat being generated. I plan to have an electric heater too for winter. I have two wall designs I would appreciate...
  12. fazhaf

    water sandwiched between dpm and vapour barrier

    Hi, I have an extension being built. Originally, DPM was put down, then 150mm Jablite EPS insulation and then steel mesh on top. The inspector said that a vapour barrier also needed to be installed ontop of the Insulation, between the steel mesh. This was put in on Monday However, in the mean...
  13. T

    Wall (Main + Extension) not lining up

    We are in the process of buying a property and this seems to be a problem raised by a surveyor and we would like to resolve it. The extension was built on the main building but the joint bricks do not align. After speaking with a builder been told this is not possible. As bricks are sticking...
  14. B

    Crack in mortar where extension joins house

    Please see attched photos of one side of the extension. The other side is exactly the same. The extension was built 3 years ago and has been fine up until now. I would appreciate any thoughts on potential cause, and what are the next steps.
  15. I

    Will his objection be reasonable? ... and ... is this proposal likely to be accepted?

    Hi. First time posting here; sorry if this is the wrong section; and sorry also for my terrible diagram - I'm still looking into something a bit more professional - suggestions welcome! (If you don't want to read my waffle, skip to the bold bits). We've been throwing ideas around on ways...
  16. R

    Footings, concrete and boundaries

    Hi all. We’ve started a single story kitchen extension this week. Footings have been dug, approved by BC and filled with concrete. We have a shared boundary which runs down the garden. My adjoining neighbour (who we’ve had issues with about the whole project) has a 3m extension which is built...
  17. O

    Gap between bifolds and RSJ

    Hi, New here. Need some advice on a project I’m working on. Iv had a 5meter RSJ put in across the back of my house. I have some bifolds ready to go in for now but In 6-8 months time I am having an extension. When I do the bifolds will move to the new extension. The problem is the RSJ...
  18. S

    Pan Connector + Extension OK to use?

    I'm considering buying a WC that has the spigot 215mm set back from the cistern edge, but my soil pipe comes through the floor, next to the wall. Therefore I will require a standard 90-deg pan connector (e.g. McAlpine CON8) + extension piece (e.g. McAlpine CON-EXT). Will this in any way impact...
  19. G

    Architect’s Outline Specification - how closely does this need to be followed?

    Hi, just looking for some advice on something. I’m getting a sunroom/extension built at the back of my house and noticed the builders are using 120 mm thick Kingspan floor insulation boards (TP10/TF70/TW55) whilst the Architect’s Outline Specification states that it should be 150 mm thick...
  20. B

    rear extension - move drains + build over agreement

    hi all, I need some advice on what options I have here. attaching picture for clarity. long story short, I have 2 square manholes in my rear garden. * one is around 1.4m from the rear wall (M1), the second one is around 4.15m from the rear wall (M2), as per image. * M1 collects my...
Back
Top