This type of product is not meant to be used in larger areas. solid walls of old houses do often have damp in them naturally which would normally be kept to minimal levels by Thompson One Coat Damp Seal. Showing 6 of 6 products. This has converted an old exterior wall into a interior wall in our house but the other side of the wall still remains exterior. Thank you, Neil Aug 19, 2023 · Front step breaching Damp Proof Course Last post by Laine « Sun Dec 10, 2023 3:59 pm Replies: 2 by Laine » Thu Dec 07, 2023 12:57 pm May 5, 2009 · Re: Damp Proof and cavity wall insulation Post by thedoctor » Fri Oct 25, 2013 8:55 am For readers looking for related advice please see our cavity wall how to projects which has a bunch of useful articles and information on damp issues and fixes, vertical Dpc, insulation of cavities, cavity trays and lintels and pumped cavity walls. It’s water based and eco-friendly, and is also a great adhesive base for micro-porous paints. org. I have had this problem for 4 years and its now depresing me. Try ventilating, by opening windows, when you are there. Oct 19, 2004 · Concrete floor damp proofing Jump to Latest Follow 4K views 2 replies 3 participants last post by bluegorilla Apr 2, 2005 Cut the damp proofing membrane to size. sales@permagard. I have a small problem, dryzone states that it The membrane damp-proofing method entails inserting a physical layer, typically made of high-density polyethylene, into the walls or flooring to prevent water from penetrating. Sat Jan 27, 2024 12:14 am. Damp, Condensation, Rot and Woodworm; Doors, Windows and Conservatories; Electrical; Project Type F - G; Fencing, Decking, Paving and Patios; Floors, Walls, Ceilings and Lofts; Garages, Sheds and Outbuildings; Gardening and Landscaping; General Building, Self Build and Renovation; Project Type G - J; General Repairs and Cleaning; Green Living Aug 3, 2003 · I recently asked about the new damproofing cream. The DPC cream comprises a blend of silicone Damp-Cure DIY damp proofing kits contain a high strength cream formulation, which has been independently assessed and accredited by the British Board of Agrement (BBA Certificate 13/5023). Order online or check stock in store. Open 7 days a week. Aug 3, 2007 · Post by ICECOLDMELTZ » Mon Aug 13, 2007 6:11 pm. 1 x caulking gun. Damp, Condensation, Rot and Woodworm; Doors, Windows and Conservatories; Electrical; Project Type F - G; Fencing, Decking, Paving and Patios; Floors, Walls, Ceilings and Lofts; Garages, Sheds and Outbuildings; Gardening and Landscaping; General Building, Self Build and Renovation; Project Type G - J; General Repairs and Cleaning; Green Living Nov 9, 2012 · Hi there, after some advice if possible. The DPC is retro fitted and comprises air holes drilled into the walls , capped off with circular air vents about 3" in diameter. Add to basket. Holes are drilled into the mortar at 100-120mm intervals and the damp proof cream is injected to fill each hole. Once you have rectified the original source of the damp, start by removing the old plaster work and render back to the original masonry. Mar 26, 2009 · Hello I am installing central heating in an otherwise damp house I've bought. However, it will not plug existing cracks on its own, and is best applied after all cracks are filled and dried. The porch on my house has been built of breeze blocks (hollows) forming an 11" cavity wall laid directly onto a concrete slab. by Dxc712 » Fri Jan 26, 2024 2:17 pm. At the time I was advised that the dryzone cream would expand Condensation or damp on gable end wall and corner of house. Is it going to be as simple as it sounds, i am imagining drilling holes putting in the injector , squirting in some fluid , and woeking my way around the house like this Jul 8, 2014 · Outhouse and Washhouse Damp Proofing Before Redecorating and Joining to House Post by safc2005 » Thu Jul 10, 2014 12:31 pm Hi All, I hope you can help out, we are first time buyers and we have a out house/wash house attached to the side of our house, it did originally have cladding over the walls and ceiling and when removed it did appear a May 28, 2007 · The tiles may well have been acting as a damp membrane stopping you seeing any signs of damp. the blocking of the air vents is a concern, you will need to install periscope air vents to allow the air to circulate, as for the splashback use a clear silicone solution and spray the wall to protect it. If this is not the case, soil excavation will be required. 5m. The wall has the pantry directly behind it which I have dug out and relayed as they were old damp quarry tiles. uk So, let’s have a look at your DIY damp proofing options. The walls are a good 1m or more thick at the base, made from random stone with a mud motar (!) - no DPC of course. Hacking off existing areas of internal plasterwork. uk/signup Dryrod Damp Proofing Rods🛒 10 Pack https://amzn. 299. Mix warm water and mild detergent, use a sponge or brush, and scrub away dirt, grease, and stains. This is a relatively simple treatment that usually costs just a few hundred pounds. A new damp proof course can cost upwards of £400 for one wall. There is Rising damp, penetrating damp and the easiest to cure and most common, condensation. I will have insulation around the perimeter, sitting on top of the DP membrane and ending below the tiles. Mar 16, 2020 · One of the most readily available and easy to use DIY damp proofing products comes in the form of a damp proofing cream. Better to re-waterproof with your new mortar mix than just trust the old waterproofing will remain intact and risk having to do it all over again. Now they are gone it certainly sounds like you are suffering from damp and we would suggest getting a couple of builders in to have a look and quote for repairs. Will it be a problem for a damp proofer to remove and reinstate the radiators? I was going to get all the damp proofing done first and then put in central heating but it has been suggested to me that the house may be damp because there has never been any heating and that perhaps I could save some money on expensive Yes, it’s really not pretty, but we want to sort the damp issue properly and not just patch it up for a few month or years. Their sales people are very helpful. You may also cause a longer term problem elsewhere within the property. The floor void will naturally be colder due to this area being unheated. It appears to have been modernised in the last 10 years or so. Nov 26, 2007 · Damp in itself does no harm and when you look around there are many things that are damp. Check around window frames and on ceilings for similar damage. It is highly alkali resistant, is absorbed deeply into your brickwork and cures rapidly to form an effective water repellent layer. Flatten out any creases before hammering each plug securely into place. Cost about £18 per day for machine and 25lts of fluid is £33. Quick and Easy to Install – Drill the required number of holes and the correct spacing’s and blow out dust. OK, so it's not condensation damp, but could be penetrating or rising damp. This is one of the many examples of a damp proofing paint for interior walls that is primarily used to produce a primed surface ready for final decoration. You shouldnt paper/ paint until all the plaster is "bright", but you may be able to put skirtings Mar 18, 2024 · Make sure your property is airtight and get damage fixed promptly if it occurs. We had an electro-osmosis damp course fitted last year. However, relatively inexpensive DIY kits are widely available too. See full list on diydoctor. Firstly, by looking at the main types of damp. It has a utility room which is basically a single storey extension off the kitchen. maybe they are in areas that are poorly ventilated. To use damp-proof paint on exterior walls, here are some suggestions: Select the right type for the wall surface. We provide you with a free recipe and training at our shop. This is commonly in the mortar joint above the second course of bricks. I've read that the damp injection cream should be Feb 3, 2019 · Hi, Half of our dining room floor has flagstones laid on dirt and the other half has had the flagstones removed and filled with concrete (I don’t know if there is any damp proof course under this concrete). 1 x Pair of protective gloves. I am keen to investigate alternative A damp proof course works by creating a barrier that prevents moisture from passing from one part of a structure to another. Installing a damp proof membrane. This is a little understood issue about damp. The concrete subfloor appears dry but considering its age 60 years Jun 22, 2009 · Damp in a stone built cottage. However, the overall quote was silly and I was wondering if I could ask my usual plasterer to apply the membrane and plaster as usual. As a result, water seeps across the base of the outer blocks, above the 'dpc', and into the inner ones. 18 Mar 2015. Start by using a drill with an 18mm – 25mm diameter masonry bit. I live in a Victorian property and am having the exterior lowered because of a breach to the DPC, my builders found that at the very rear of the property (possibly a later addition) the DPC is missing, would you reccomend a produce that I could use on a DIY basis, to remedy this Mar 9, 2015 · Damp/wet above main bedroom window. Rising damp is caused by ground water moving up through a wall. There is 3 types of damp and to cure a problem we first have to find out which it is that is causing the issue. Apr 9, 2010 · damp in solid walls can also be caused by water ingress into the wall higher up and it not being able to escape into the ground because it has a damp course - gutters and downspouts, faulty or porous render can be the culprits. by Someone-Else. A putty knife can be used to smooth out the filler. Jan 4, 2023 · Which Damp Proof Membrane for Wood floor on Concrete: 7: Oct 7, 2008: Damp proof membrane for shed wall: 1: Sep 23, 2006: DIY Forums. 2. Ultimately, the concrete is directly touching the conservatory. Since buying the house I have had a damp dryzone injections done at the house by a local damp reservation company. Essentially, this is a plastic mesh sheet specially formulated to ensure that moisture cannot penetrate. pannsie, With a victorian house with solid walls you will always have varying degrees of dampness. Damp proofing work may involve the installation of a physical membrane, the application of a chemical damp Dryrod Damp Proofing Rods DPC Kit: Treats 18 Linear metres (9" Wall) - BBA Approved Rising Damp Treatment. The walls do NOT have a DPC (it is an old victorian building with solid stone by stoneyboy » Tue Jan 19, 2010 11:22 pm. Now once again, rising damp has returned but it is now throughout the gound floor of my home. In most cases, this means that a new damp proof course will be necessary. It's one of the most successful DPC treatments for stopping groundwater from rising and reaching the building's structures. Drill holes in the mortar of the outside wall 150mm above ground level and 115mm apart from Jan 19, 2015 · Post by Ryan@Renovate » Tue Feb 03, 2015 8:25 pm. Place the damp proofing membrane on the wall. co. May 4, 2008 · Building Regulations and Planning Permission Forum Buying Abroad Forum Carpentry and Joinery Forum Central Heating and Air conditioning and Ventilation Forum Concreting, Drives, Paths and Patios Forum Conservatories and Orangeries Forum Conversion, Refurbishment and Renovation Forum Damp and Damp Proofing Forum May 9, 2012 · Damp stone walls. 6. Cut the damp proof membrane to size using scissors. Call our friendly advisers today. Assuming paving slabs aren't laid yet and are to be exactly the same footprint as the shed, you could put the dpm under the concrete/mortar bed, lay the slabs higher than the ground level, lap the DPM up the sides of the slabs and staple it to the side of the wall sole plate. end. 4. Feb 19, 2014 · Country. Jan 9, 2008 · Hi, I have recently bought a house and I was advise by the surveyor that there are signs of damp in the house. by TLG5678 » Mon Apr 02, 2012 12:15 pm. Aug 28, 2008 · Damp in Lean-to. This video shows the process: Basement Waterproofing Mesh Membrane Installation. Check for cracks or holes, and fill those areas with epoxy resin or mortar. The paint prevents water from seeping through concrete walls. Insert the fixing plug (and apply mastic, if using) and the sealing washer. Apprentice. I have a 1920s semi which is built in an area where the houses have a gap under the floorboards and you can see the land below. The other way is to have the floor bitumen coated (hot bitumen), it will provide a solid base on which to lay the tiles and provide a damp membrane. Oct 19, 2011 · I have been looking into doing my own Damp proofing, by hiring the injection machine and buying the fluid etc. I've already got estimates for the whole job, but I'm wondering are there any parts of the preparation etc that I can tackle myself in order to keep costs down as much as possible. Sep 17, 2008 · Joined: Tue Sep 11, 2007 2:40 pm. Dec 19, 2008 · Three years ago the company who originally treated my home with a damp proof course came back after an inspection confirmed rising damp. uk or 01179381596 Monday - Friday, 8am - 5pm. It is usually placed at around 150mm above outside ground level. Each leaf of the wall sits directly on a 150mm dpc strip - i. Jun 28, 2021 · My old (damp) house had some strange strip of copper pointed into the brickwork and connected to an earth rod - looked highly technical but didn't stop the damp. 99 in screwfix no nonsense silicone sealant 5Ltr. The room is only usable for the washing machine and other junk as the walls turn black after a couple of weeks. Once the hole is clear and free of debris inject the cream. Fixing them could well solve the problem. If you can see a DPM lapped up to the surface of the screed then you could have a silicone DPC injected in the walls. by stoneyboy » Tue Jun 23, 2009 10:47 pm. 1. 1 x Extension tube. I think maybe I need to get an independant assessor in to viw our damp problems as my 1920 s semi appears to be suffering from both rising damp mostly around plug sockets and we also have poor sub floor ventiliation. I bought a house almost a year ago, I believe it was built circa 1900. Apr 2, 2010 · They propose:- Hacking up the existing damp solid internal floors and relaying in solid concrete incorporating a damp proof membrane. Creams are often used too, and DIY kits are available. Naively, I was convinced by a recommended company that it was the most suitable system for our cavity wall house. The wall on the dining room side is a solid concrete floor. Anyone suggest where to get info from, or missed my last question and can offer some opinions about it. Its impossible to guess the best way forward from a forum. Re: ACO Drain Laid Against Wall But Above Damp Proof Course. to/3RTFC1F🛒 30 Pack https://amzn. Jan 11, 2018 · What can I do now, before plastering, to prevent ingress of damp? Is there some kind of spray-on or paint-on damp proofing that could be applied before plastering (and then plastered over)? May 4, 2009 · Hi all, i am considering doing a diy damp proofing job with dryzone, i definitely have rising damp. A section of plaster board has become damp. This land is damp but it is common on our street and it never caused a problem before. by cairnhill » Mon Jun 22, 2009 9:39 pm. the basement walls are seeping water and thier is damp on the upstairs room immediately above the basement. DIY Damp Proofing for Condensation Damp. I was told it could be fitted to the external leaf of the house to minimise disruption inside yet would still be effective i ve since read conflicting evidence re: this . 3. Tanking is a form of internal damp proofing that blocks water ingress by bd3cc » Wed May 06, 2009 9:08 pm. Then in 2004 I found a wet patch in the corner of the gable end contacted damp proof guy who said that the plaster May 27, 2008 · I have a concrete floor which needs to be levelled, requiring a new screed or levelling compound from 25mm down to nothing over approx 2. Apply wall finish to the damp proofing membrane. Posts: 10. I would have thought that the plaster should have dried by now, and am surprised by the damp areas. Dryseal waterproofer is a solvent free, water-thinnable siloxane/silicone emulsion based damp proofing paint. Black mould may also develop on wooden and PVC window frames, and silicone sealant used around the edge of frames. Neatly fold the damp proofing membrane around the corners. 1 x 12mm x 250mm SDS carbide drill bit. Apr 2, 2012 · Damp problems 1920s semi. Hi, we have recently bought a house with a lean-to. Tanking and waterproof render up to a metre high will help, alternatively, do what they did 100 years ago. £. NB I am not connected with them in any way beyond using the product. by redland_doug » Wed May 09, 2012 12:17 pm. Sep 26, 2022 · Below are the most common external defects and how using do-it-yourself damp proofing can resolve the problem: Roof Damage: If you have the knowledge and expertise then the cracked or missing tiles will need to be replaced. It receives extremely positive reviews and is reasonably priced, especially considering it is a top of the range damp meter. and NO-Silicone. Our house has a single skin brick shed attached to it, the previous owners turned it into some sort of utility room and painted it and we've got similar ambitions. The main issue is damp, which I think is caused by the garden being almost at window level against Jan 24, 2009 · If damp is coming up through floor installing an injected dpc wont be affective, would need to excavate the area of floor and reform using a dpm (Membrane) This could be quite diff due to access and you would need to overlap sound areas of flooring. dannyp1313. Make plenty of scratches in the damp render surface using a trowel. #9. The walls are solid stone approx 300mm thick and the stone is not uniform in size or shape. May 13, 2007 · Materials (in order from ground up) will be hardcore, blinding, DP membrane, insulation, concrete, screed with heating pipes embedded in it and ceramic tiles. Look inside cabinets and cupboards Jan 8, 2023 · The injected damp-proof course can either be inserted from just the outside wall or from both sides. Dampsure has superior DIY damp proofing products and recipes to fix leaking balconies. Oct 4, 2011 · Had a guy look at my daughter's house - it has a damp wall despite having previously been injected. Posts: 6. The result is a breathable membrane that enables trapped moisture to evaporate. The patio immediately outside our conservatory has been concreted and patio slabs have been laid over the top. I have a house which is 150 years old with 2' thick stone walls. :cry: Bought the house in 2002 and was told i needed a damp course so i had one done it was also replastered. Whichever way you decide to treat the problem the chances are that any surveyor (for a buyer) will detect damp and a certificate will be meaningless transferrable or not. All types of floor coverings can be installed on top of a plastic membrane. The easiest solution for damp proofing concrete floors is to install a plastic membrane. 2 Feb 2010. The ground level of a property needs to be at least 15cm below the line of a damp proof course. The DPC cream comprises a blend of silicone Feb 11, 2011 · Re: Repointing Damp Proof Course - Some Advice Needed! by jamie86 » Wed May 28, 2014 1:00 pm. This isn't something we've experienced before. Place the membrane on the wall, carefully folding around the corners. Feb 10, 2010 · Country. All skirting . An injected silicone damp proofing treatment will be more like £700. Sep 2, 2019 · Newsletter https://skill-builder. Dampsure has products that will assist you with your DIY damp proofing solution, They are: Dampcrete47. by welsh brickie » Sun Oct 20, 2013 12:13 pm. When removing old plastic tiles from the floor the old , thin screed broke up, so i removed it down to what looks like a layer of old bitumen paint, most of which came away with the screed. There are better ways of remedying damp to a property without injecting a DPC. Apr 19, 2011 · Conversion, Refurbishment and Renovation Forum Damp and Damp Proofing Forum Decorating Forum DIY Computers Forum Electrics Forum Fencing Forum Fillers, Sealants and Adhesives Forum Fixing to Walls Issues and Problems Forum Flat Roofing Forum Flooring and Floor Coverings Forum Gardens and Gardening Forum Jan 27, 2008 · Hi there, first post so pls be gentle if I m about to ask a stupid question When our conservatory was built many years before we moved in , no damp proof course was installed. We only found out about the lack of a DPC Mar 14, 2006 · Hello, I want to get rid of some rising damp? which is on a internal wall. This is a highly regarded damp proof meter, from both proffesionals and DIY users. Drill then fix the damp proofing membrane to the walls ensuring a tight fit. Mar 1, 2017 · Posted March 8, 2017. by lagransiete » Tue Jan 14, 2014 7:33 pm. There are wooden joists screwed into the wall and then plaster board lad over the top. Tips. to/3CLaNHX🛒 50 Pack h Damp-Cure DIY damp proofing kits contain a high strength cream formulation, which has been independently assessed and accredited by the British Board of Agrement (BBA Certificate 13/5023). No Wastage of Cartridges – Purchasing the required amount of cream in a bulk pack allows you to pour it Dampen the walls a little and apply your render at a half-inch thickness maximum – your render should be 3:1 washed, sharp plastering sand and fresh Portland cement mixed with 1:40 Renderproof waterproofer and water. You might find that your penetrating damp is being caused by water leaking from gutters and downpipes on the outside of your home, so examine them for cracks. Oct 18, 2023 · This will make the damp-proofing stick better. Damp Proof Course. Hi, I'm renovating an old French farm house, which is suffering from bad damp in some walls. You'll want to use a brick/mortar rake to rake out the old mortar, and a mortar jointer to finish the Oct 14, 2016 · Kiesol C High Strength DPC Injection Cream 310ml from Permagard. Hi all, I wondered if anyone would be able to point me in the right direction as to what could be causing the dampness shown in the pic. Dec 14, 2011 · Post by dobber1 » Sat Dec 31, 2011 5:06 pm. Let the filler dry completely before painting. Not much response. This can be both a cause, or symptom, of damp. One thing I have noticed however is the neighbours property is higher up than ours and the soil comes up above the damp proof course and as far as I'm aware Aug 26, 2010 · Conversion, Refurbishment and Renovation Forum Damp and Damp Proofing Forum Decorating Forum DIY Computers Forum Electrics Forum Fencing Forum Fillers, Sealants and Adhesives Forum Fixing to Walls Issues and Problems Forum Flat Roofing Forum Flooring and Floor Coverings Forum Gardens and Gardening Forum Aug 31, 2009 · New wardrobe damp proofing by Darkmatter » Mon Aug 31, 2009 5:41 pm Hi there this is quite a subject I know but not without its complications, We (girlfriend n I) bought a flat last may since that time over winter we found we have a mould/damp/condensation problem we are aware we can "solve" this by ventilation. The flags and the concrete are different levels (the concrete is about 3/4 inch higher). Watch on. We still need to remove a bit more of the rubble on the surface and level out everything before we can add the damp proof membrane and new concrete floor, but as ugly as our cellar now looks, it is great to see some The goal of your damp proof course (or DPC) is to stop moisture from rising from the ground and into your property. Rinse with clean water and let the walls dry. by Terry Regan » Mon Oct 17, 2011 10:06 pm. welsh brickie wrote: for a cheaper option, than trying to renew cavity trays etc try spraying the wall with a clear silicone sealant, that will repel the rain and stop any problems £17. by Ladyrarebreed » Wed Mar 25, 2009 11:31 am. May 23, 2009 · Vertical damp proof membrane Post by stewarty » Sat May 23, 2009 2:52 pm Hi All My basement is partially below ground and the house is on a slope. as for the dwarf wall that will be tied in to the porch with 9'' construction. Our house does not have a damp proof course that I am awae of. When I got the place, the walls were not rendered inside or out, and the Nov 5, 2009 · The best way is to remove the quarry tiles, dig out the floor lay a membrane and then concrete it! However this is rather a drastic option but to do it correctly this would be the way. It sits between the concrete and the underlay floor covering. About Us. Your conclusion is logical about it being a slip sheet, but the video explains the reason for the sheet is to guard against rising damp even though as you mention damp could seemingly find ways around it. Main Features and Benefits of Cream DPC Damp Proof Injection. 8m / tube of DIY damp proofing cream. Having a DPC placed in new properties, was first made mandatory in the 1870’s in London. The walls of our house are ham stone with no Oct 11, 2018 · No, can work well in very old brick buildings, but the pressure injection stuff relies going into a mortar course, it wont usually impregnate the stone (depending on the stone). Nov 21, 2009 · Damp in neighbour's flat. Buy Dryrod Damp proof courses at B&Q 100s of help & advice articles. It works as an interior seal. not on a raised row of bricks. Anyway, never May 19, 2005 · The morons that built the extension on the back of our place (previous owners) just built directly onto the concrete of the back yard, no damp membrane, no damp course inthe walls, etc. They removed all skirting boards despite me just having redecorated and I had to cover the cost of redecoration they told me that was my responsibility. Oct 18, 2023 · Before applying, prepare the surface by cleaning and repairing any cracks or damage. D Staff member It is best to start from the centre and works outwards, at 25cm intervals. Feb 17, 2024 · By identifying the source of moisture, repairing cracks and leaks, installing a drainage system, applying waterproofing coatings, insulating the walls, providing proper ventilation, and maintaining proper drainage around the house, you can effectively damp proof your basement wall and enjoy a dry and usable space. Damaged guttering and pipes: This is the most common cause of penetrating damp problems. Discover top DIY brands. It is a miss conception that airbricks allow wind to blow into the floor void and cause drafts. A cemetious type may be easier like Vandex BB75- hope this gives you some ideas. He suggested fixing on Newton Membrane. Clean the surface and fill any cracks or holes with a suitable filler. 293. May 11, 2020 · 10 Mar 2021. I searched the web but not much info there. Re: severe damp problem above window. Applying cementitious tanking to wall areas beneath external ground level. 1 x 12mm x 160mm SDS carbide drill bit. We had our double glazing replaced 3/4 months ago and since then, we have had dampness and mould above our main bedroom window. mpeill. Mar 25, 2009 · Damp Course breach. You will be wasting your time carrying out a chemical DPC injection. Over the years these have become clogged with paint. Burst gutters and pipes. Waterproof paint costs $1-$6 per square foot and is the least expensive way to waterproof a basement. It’s mainly meant to be more of a spot treatment option for a tight space that might be showing early signs of rising damp. toppin. also when the joiner installs the door frame, If it is timber, would normally tack a dpc to the frame. This barrier is typically installed at ground level to stop damp from the ground from affecting the walls above. Agree with your observations. Apr 2, 2012 · Hi, I am just looking for members comments on the Holland damp proofing system, have you used it, was it effective, would you recommend. Consumption rate – 115mm wall = 3. The three Brick high' you mention' to which the door frame will sit, does indeed need a damp course. The floor can be resolved, merely by taking it up and replacing it with a concrete slab, covered with a damp proof membrane, insulation and some sort of finish, wood is best. Cost-Effective Waterproofing Methods. Jan 8, 2003 · I'm just about to start renovating a terrace house that I've bought and one of the conditions of my mortgage is that I get the downstairs floor and walls damp-proofed. 99. e. Bathrooms and kitchens – Look at the grouting and sealant for signs of black mould. Maybe just a case of Thailand being low-spec. SuperFibre. Airbricks work on the principle that air is sucked out or moves out of the void due to pressure differential. Utility Room Damp problem. #3. Home Page - The DIY Fix Mar 15, 2018 · DIY Damp Proofing Cream Kit includes: 8 x 380ml cartridges of professional damp proof cream. fillyboy, Oct 11, 2018. Condensation damp is probably the most common damp problem – and usually the easiest to fix. #1. Building. Post by LCL » Wed Sep 17, 2008 8:51 pm. Installing horizontal pressure-injected fluid damp proof course. You must check the manufacturer’s instructions on how best to use their product. uj ol zw ak ph cc mt mf eq nf