ventilation

Hi, iv recently bought a vent axia piv unit. Iv noticed there is a space on the unit where a plug goes possibly for controls. The problem is I cant find any controls for it online, I wondered if there was anyone who could point me in the right direction, or if its not for a controller then...

I want to ventilate a room that has had internal wall insulation applied to it, and the chimney is not ventilated. I was thinking of putting an air vent into the room (where old opening was) but they look a bit unsightly and was thinking it will allow cold air in, or will the hot air leaving...

I (think I am) looking for advice about ventilation! We have recently (2 weeks ago) replaced an old glass lean-to roof with a poly-carb equivalent. We have also replaced the UPVC door. We have already noticed a significant amount of condensation on the underside of the poly-carb roof. My...

Hi We are wanting to buy a property which just came back with a level 3 for damp in the home buyers report. The property is a Victorian terrace with solid floors. There was minor evidence of damp when we viewed but we thought it was just condensation and ventilation issues as the property is...

Hello DIYnotters! Got a few questions regarding damp but some useful info beforehand: Property is end terraced, built around 1990, in Swansea, no subsidence/coal mining nearby and lastly - the house has ventilation grills that cover holes drilled through to the exterior of the building in...

Hello everyone! I own a house built around 1960 and it has these ventilation boxes on the wall. A larger one in the living room, which is wired into the mains (see 1st pic below). And then 3 smaller units in the bedrooms that are mounted higher up and don't have any wires or switches (see 2nd...

Hi all, having a small extension built and so far so good. We’re about halfway up to the roof of the single storey build. Just thinking ahead and have been asking about means of ventilation. Building control have said that the new downstairs WC (containing a toilet only) must have means of...

Hello I'm looking for some advice for how to remedy what appears to be a bodge by a previous owner. I have a standalone single story garage which I'll soon be renovating into a workshop (new plasterboard, insulation, flooring...) but I want to be sure the structure is sound and secure before...

I'm having a new extension and I'm currently ordering the windows. I know er need means of ventilation but I don't want trickle vents (ugly, noisy and inefficient) -- my preference for ventilation is locking the windows on the catch which we have been doing for years now with no problems. I know...

Hi, There's a mouldy smell in my shower room, and I think it may be coming from the extractor fan. I removed the cover and cleaned around the motor and blades, which were pretty black, but I couldn't reach into the ducting. First, I'd like to know if mould in extractor fan ducting is a thing...

Hello I am currently finishing off my loft conversion and found that one of my rooms fails the minimum required ventilation according to building regs. https://www.planningportal.co.uk/info/200130/common_projects/17/extensions/7 Purge - this is achieved by opening the window. The opening...

Hi there First time using this forum so many thanks in advance for any help anyone can provide, it's very much appreciated! I'm in England - cold winters, warm summers. I have a new shed (installed December) which, for the last two days, has dripped onto the floor from the ceiling for five...

Hi, My Father v. Sick & so just me now, to finish fireplace w/ stove. Air vent (I know correct size of hole required for our stove, floor cavity good, old house (so 5kw deducted pre-calculation) and air brick on outside wall, ground level and parallel to fireplace, all good) But where to...

Hi, My bathoom extractor and kitchen one both just have slat type grilles, I'm wondering if they really should have those flap things on the ends ? Maybe the moisture is blowing back into the rest of the flat from the shower? Or maybe just a downward facing cowl ? They have square ducting...

I'm renovating a drafty old house (draughtproofing, interior wall insulation, new windows, etc.) and installing an ASHP to run radiators. I'm now looking towards the kitchen more specifically. I'm aware of the need to have good ventilation and air exchange in the kitchen, but am reluctant to...

Hi, I know old fireplace/hearth questions are talked about on here a lot but i don't think this question has been answered, or if it has, not comprehensively. I have taken out the concrete hearth of an old disused fireplace, in preparation to re-lay the original t&g flooring throughout the...

I have an attached garage, which is part of an extension that was built in 2003. It is unheated but usually stays at least 5c above the outdoor temperature. The ceiling is plaster-boarded and artexed, but there is a gap around the edges, between the plasterboard and wall. It varies in width...

Hi, I've been renovating my house, and removed the front cover of this vent in my living room, I don't even remember what the front looked like. The vent appears to just be a short pipe but has some channel on the inside so air doesn't just flow straight through the pipe. I have taken this...

Hi everyone, Our Victorian ground floor flat has a number of walls with damp issues. We recently changed our carpets and that allowed me to pop a few of the original floorboards up to have a look at the condition of the sub floor - I’m super worried about dry rot and other sinister issues...

Hi there, grateful for any advice. Live in a top floor flat where the bathroom extractor is mounted in the ceiling, with a flue pipe extending vertically about 0.75m, topped with a mushroom clowl. The extractor runs when bathroom lights are on, and on timer after the bathroom lights are...