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. 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). Here is a list of the most common questions asked by our customers. The manufacturer's recommendations should be followed in all cases. 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). The performance of external walls is becoming more important as the cost of heating and cooling homes continues to rise. A pressure washer, if applicable, can also be useful for this. 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 I have just had my garage side filled in with hardiflex panels, stud wall with panels on both sides. 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. 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? 3-ply is one of the most common types of plywood. 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. 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. The exterior walls typically have an unbroken or smooth appearance. A crown molding will cover the joint between the Hardiflex and the wall. Apply up to two coats of paint. Do not prime (it should come pre-primed) Seal cracks with a quality acrylic caulk. 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. The success of every soundproofing project is heavily dependant on the materials you use. 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. A contractor advised me that it is better to use gypsum board for indoor ceiling instead of hardiflex. If the paint is too dry, the masking tape can rip the paint film when it … 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. Remove the masking tape at a 45° angle before the paint dries completely. Standard plywood is made with fewer, thicker layers and mostly contains softwood, like pine or Douglas fir. A strip of bituminous fabric was laid under the joint in both directions, or joints were sealed with a bituminous compound. For concrete walls within weight rooms, work rooms and kids' play rooms, choose a semi-gloss latex paint that will resist stains. In addition, its vapor permeability allows exterior walls to release moisture originating inside the structure before it becomes a bigger issue. 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