Use a good quality masking tape along any edges you don’t want to paint, including trims or windows. Concrete backer-board, once commonly referred to in the field by the brand name Wonderboard(r), is a cement product designed as a sheathing material for walls and floors. Good Plywood Is Different . 06:00 Walls How to build a stud wall Tips for building a stud wall inside an existing house frame Most of these sheets have a surface layer of dust which should be removed by using a damp sponge or cloth (the manufacturer may also recommend using ABA Multiprime). There are both benefits and consequences to investing in fiber cement siding. The manufacturer's recommendations should be followed in all cases. 2. These are the steps we followed in painting the walls. The walls are treated with a neutralizer to reduce the alkalinity of the concrete. Do not prime (it should come pre-primed) Seal cracks with a quality acrylic caulk. There should be continuous concrete footings around the edge supporting the outside walls, to minimise movement. Check out our range of Exterior Cement Sheeting products at your local Bunnings Warehouse. I use spandrel for outside ceiling. o Fire Resistance – Especially important in multi-family design solutions, 5/8” (15.9 mm) Gypsum Sheathing is produced with a Type X core and is UL-classified for use in fire-rated assemblies. Here is a list of the most common questions asked by our customers. The most likely form of fibro that you would have come across is the flat sheet type of fibro which is often used for the cladding of houses, sheds and garages. One important advantage that drywall offers is the presence of tapered edges on the long edges of drywall sheets that, when joined together, form a shallow recess for drywall tape and joint compound that allows for invisible finished joints. The most common types of fibro are flat sheets used for ceilings and walls, and corrugated sheets used for ceilings (also known as “super six” roofing). When used on building exteriors, cement board is usually painted. In addition, its vapor permeability allows exterior walls to release moisture originating inside the structure before it becomes a bigger issue. Such a ceiling adds drama and a sense of spaciousness to a room. Apply up to two coats of paint. The Hardiflex will be attached to the angle bar using blind rivets recessed into the Hardiflex. But did you know that fiber cement board—which is a composite of sand, cement, cellulose, and other binding materials—can be used to create myriad other items, including furniture? The outside panels go to the ground which is a small garden bed. That doesn't mean you can't use wood; in fact, wood is a recommended option, as long as it has a protective coating. Like most types of fiberboard, cement board has pores that soak up the adhesives within the paint, so they become more durable and last longer — even under extreme weather conditions. The setting of concrete is a much longer chemical process than it seems. Even though the plywood products sold by most hardware stores are graded A, B. C. and D (with A being the best), they aren't considered as high quality as marine and other types of quality hardwood plywood. Use a vapor barrier primer to seal the surface and minimize the passage of moisture through the walls to the outside. If the paint is too dry, the masking tape can rip the paint film when it … The recesses will be filled with auto body filler and the ceiling primed and painted. The exterior walls typically have an unbroken or smooth appearance. Is my contractor correct? However, it is also often found inside the house, especially in the laundry, or in a rumpus room or even as the walls between rooms. But fiber-cement siding, especially HardiePlank, does a remarkably good job of returning project cost upon sale. Walls How to apply a top coat to render We’ll show you how applying a top coat to your render is a great way to protect the surface of your walls and keep them looking new for longer. For concrete walls within weight rooms, work rooms and kids' play rooms, choose a semi-gloss latex paint that will resist stains. Remove dirt and mildew (bleach is good for that) as failure to do so will leave the stain looking dirty or muddy. PROS New Englanders will espec Fiber cement board siding is a type of prefabricated siding that protects the exterior of a home. The finished concrete walls need to cure from two weeks to a month before painting. ICF walls contain no organic material, so they won't support the growth of mold, mildew and other potentially harmful microorganisms. A crown molding will cover the joint between the Hardiflex and the wall. If mildew is a serious concern, use a stain-blocking primer to prevent mildew stains from bleeding through the topcoat and then use a topcoat that specifically resists mildew (check the label). If you use a grinder be sure to cut outside and use a dust reducing circular saw with a Diablo® HardieBlade™ circular saw for more protection use a HEPA vacuum extraction. Corrugated fibro roofing (Source: Billbeee at en.wikipedia) Other types of fibro include “Tilux” wet area sheeting, water and draining pipes, and moulded products. Use 100% acrylic paint or acrylic latex paint. Painting Toronto Additional Articles – Spring Home Painting Ideas for an Inexpensive Makeover – Handy Painting Tips for your Dream Kitchen – Bathroom Painting Tips for a Tiny Master Ensuite! Cladding makes little contribution to the thermal efficiency of external walls in frame type construction, so choosing the most effective wall insulation batts is important. They also reduce the infiltration of air that can bring in outside allergens. Which side goes up, smooth or rough? Perhaps the most familiar departure is the cathedral ceiling, which angles upward from walls to peak, following the roof’s pitch. A leaky building is one where moisture gets between the outside of the house (the cladding) and the inside walls. The performance of external walls is becoming more important as the cost of heating and cooling homes continues to rise. You may also find composite, vinyl or PVC bead-board or slats that go well with your home's exterior decor. Typically, fiber cement boards are made up of cement and cellulose fibers (plant extracts). 5-ply pieces of wood have five layers of veneers. Question: We were looking at cladding part of a house we are currently working on with timber with some sections on a curved face. 1.4.1 Load-bearing walls supporting other building elements Load-bearing walls shall have studs of the same size and at the same spacing as those recommended for exterior walls, set with the greater dimensions perpendicular to the walls and capped with a continuous top plate of 38mm timber (to suit the stud size) tied 1. Plastic Angles are very popular and effective for corner protection of walls and boards, for trimming edges in offices, factories, schools, hotels and hospitals - anywhere that has a surface that needs protection from being struck or worn, or where the general public need protection from the corner itself. Standard plywood is made with fewer, thicker layers and mostly contains softwood, like pine or Douglas fir. Architects and designers use fiber cement boards every day, mostly for interior walls and partitions, as well as roofing senepa and other architectural details. I am building a concrete house. Answer: It is difficult to fit horizontal timber cladding to a curved wall, although by making a series of vertical cuts in the backs of the boards they can be made more flexible. A contractor advised me that it is better to use gypsum board for indoor ceiling instead of hardiflex. Visit us today for the widest range of Fibrecement & Accessories products. Debra M.: Thanks!I didn't get into the airtight drywall approach to air sealing here, but in a cold climate, that would be the way to go. A pressure washer, if applicable, can also be useful for this. Before we go any further here are our favourite soundproofing materials which we have found can have a big impact on almost any soundproofing project: Use poor quality materials and vibrations and airborne sound will travel through into your room with ease, […] Made by James Hardie for over 20 years, HardieTex™ base sheets are the original blue board. Please advise. 3-ply is one of the most common types of plywood. This kind has three layers of veneer and is layered enough to be strong and durable but can look more decorative than plywood with more plies, making it a good choice for indoor use. – Living Room Painting: Change the Colors; Change the Mood – Office Painting Tips for Higher Employee Morale and Improved Productivity – Selecting the Right Kind of Paint – Acrylic Versus Latex Bob: Spray foam is one way to deal with the air sealing. 2. Buildings that have a high risk of leaking were mostly built between the late 1980s and the mid-2000s, using plaster-style monolithic cladding systems. Wet walls can cause a whole host of problems in your house, and can equally be caused by a number of different things, from penetrating or rising damp in your walls through to issues with your external wall or cavity wall’s structure and a possible leak somewhere in your house. Product Details. We’ve included brief answers and links to more detailed information to help you resolve your enquiry. All are suitable for indoor use, but only Hardiflex is suitable for outdoor use. Remove the masking tape at a 45° angle before the paint dries completely. Fiber cement is a mixture of materials that includes sand and fibers made from cardboard. However, I wish to avoid using lumber. The polystyrene foam used in many ICF walls is completely nontoxic and free of formaldehyde, asbestos and fiberglass. Either is acceptable, but we recommend that the smooth side with the nailing pattern of every 8" on center go up. EIFS ("Chilli Bin") EIFS is an acronym which stands for "Exterior Insulated Finishing System" and means plastered polystyrene. Cement board is a type of fiber cement typically used on building exteriors or as backing for tiles, walls, and floors. On the downside, a room with cathedral or higher-than-normal ceilings is more expensive to heat because warm air rises. If you plan to paint exterior concrete walls and fences, use an exterior acrylic paint that will hold up to ultraviolet light and harsh weather conditions. I have just had my garage side filled in with hardiflex panels, stud wall with panels on both sides. Drywall is almost never a good choice, nor is unfinished hardboard or any other highly absorbent material. Franklin M.: Ah, yes, building inspectors.I didn't mention their role in all this in the article, but building codes are coming along gradually and getting the message. The holes for recessed pin lighting will be cut before the Hardiflex is installed. According to Remodeling magazine's Cost vs. Value Report, installing fiber-cement is an upscale siding project and you can expect to recoup the majority of your initial outlay when you sell the home. Problems That Wet Walls, Damp Walls and Cold Walls can Cause. Vertical joints were then covered by asbestos-cement D mouldings or timber battens, while horizontal joints had a Z- shaped metal flashing inserted in the joint before the vertical moulding was fixed (Figure 2). A strip of bituminous fabric was laid under the joint in both directions, or joints were sealed with a bituminous compound. 5-Ply. The original blue board for fibre cement rendered walls. 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