5-Ply. When used on building exteriors, cement board is usually painted. The setting of concrete is a much longer chemical process than it seems. We’ve included brief answers and links to more detailed information to help you resolve your enquiry. A leaky building is one where moisture gets between the outside of the house (the cladding) and the inside walls. The finished concrete walls need to cure from two weeks to a month before painting. Corrugated fibro roofing (Source: Billbeee at en.wikipedia) Other types of fibro include “Tilux” wet area sheeting, water and draining pipes, and moulded products. Such a ceiling adds drama and a sense of spaciousness to a room. A contractor advised me that it is better to use gypsum board for indoor ceiling instead of hardiflex. Fiber cement board siding is a type of prefabricated siding that protects the exterior of a home. Made by James Hardie for over 20 years, HardieTex™ base sheets are the original blue board. PROS New Englanders will espec Remove dirt and mildew (bleach is good for that) as failure to do so will leave the stain looking dirty or muddy. Is my contractor correct? Product Details. I am building a concrete house. In addition, its vapor permeability allows exterior walls to release moisture originating inside the structure before it becomes a bigger issue. Please advise. 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. The holes for recessed pin lighting will be cut before the Hardiflex is installed. Perhaps the most familiar departure is the cathedral ceiling, which angles upward from walls to peak, following the roof’s pitch. 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). Apply up to two coats of paint. The exterior walls typically have an unbroken or smooth appearance. 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! The outside panels go to the ground which is a small garden bed. Here is a list of the most common questions asked by our customers. ICF walls contain no organic material, so they won't support the growth of mold, mildew and other potentially harmful microorganisms. 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. The walls are treated with a neutralizer to reduce the alkalinity of the concrete. I use spandrel for outside ceiling. The recesses will be filled with auto body filler and the ceiling primed and painted. The Hardiflex will be attached to the angle bar using blind rivets recessed into the Hardiflex. That doesn't mean you can't use wood; in fact, wood is a recommended option, as long as it has a protective coating. 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 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. For concrete walls within weight rooms, work rooms and kids' play rooms, choose a semi-gloss latex paint that will resist stains. Check out our range of Exterior Cement Sheeting products at your local Bunnings Warehouse. Remove the masking tape at a 45° angle before the paint dries completely. 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. 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). A crown molding will cover the joint between the Hardiflex and the wall. I have just had my garage side filled in with hardiflex panels, stud wall with panels on both sides. 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. 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 performance of external walls is becoming more important as the cost of heating and cooling homes continues to rise. Either is acceptable, but we recommend that the smooth side with the nailing pattern of every 8" on center go up. 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? There are both benefits and consequences to investing in fiber cement siding. Push the edges of the tape down firmly to ensure straight edges. 06:00 Walls How to build a stud wall Tips for building a stud wall inside an existing house frame The original blue board for fibre cement rendered walls. 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. 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. 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). On the downside, a room with cathedral or higher-than-normal ceilings is more expensive to heat because warm air rises. Fiber cement is a mixture of materials that includes sand and fibers made from cardboard. Which side goes up, smooth or rough? 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. 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, […] 2. – 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 However, I wish to avoid using lumber. A pressure washer, if applicable, can also be useful for this. Use 100% acrylic paint or acrylic latex paint. 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. Cement board is a type of fiber cement typically used on building exteriors or as backing for tiles, walls, and floors. 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. The polystyrene foam used in many ICF walls is completely nontoxic and free of formaldehyde, asbestos and fiberglass. Visit us today for the widest range of Fibrecement & Accessories products. 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. A strip of bituminous fabric was laid under the joint in both directions, or joints were sealed with a bituminous compound. They also reduce the infiltration of air that can bring in outside allergens. 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. Drywall is almost never a good choice, nor is unfinished hardboard or any other highly absorbent material. The manufacturer's recommendations should be followed in all cases. You may also find composite, vinyl or PVC bead-board or slats that go well with your home's exterior decor. EIFS ("Chilli Bin") EIFS is an acronym which stands for "Exterior Insulated Finishing System" and means plastered polystyrene. 1. 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). Question: We were looking at cladding part of a house we are currently working on with timber with some sections on a curved face. 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. 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. Problems That Wet Walls, Damp Walls and Cold Walls can Cause. 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. But fiber-cement siding, especially HardiePlank, does a remarkably good job of returning project cost upon sale. Good Plywood Is Different . If the paint is too dry, the masking tape can rip the paint film when it … Architects and designers use fiber cement boards every day, mostly for interior walls and partitions, as well as roofing senepa and other architectural details. There should be continuous concrete footings around the edge supporting the outside walls, to minimise movement. 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