If the roof slates or tiles are in good repair, with no slipped or missing slates or tiles, there should not be any dampness. If there is, the probable cause of dampness in the roof space (loft) is bad ventilation. Ensure there are air spaces or good ventilation under the eaves, covered by mesh to keep out nesting birds.
Continuous roof systems are called membrane roofing. This roofs are used for buildings and tanks. They are built on flat or nearly flat roofs to prevent leaks and help drain water off.
In California, roofs are commonly made from a variety of materials, including asphalt shingles, clay or concrete tiles, and metal. Asphalt shingles are popular due to their affordability and ease of installation, while clay and concrete tiles are favored for their durability and aesthetic appeal, particularly in Mediterranean-style architecture. Metal roofs are also gaining popularity for their longevity and energy efficiency. Additionally, some homeowners opt for eco-friendly materials like green roofs or solar panels.
This is a heavy gauge polythene laid under the concrete to stop dampness rising upwards
Carefully and you wallk on the fronts of the tiles, if you step in the midle of the tile they are more prone to break, especialy if they are new.
Purlins are used on double roofs. They effectively reduce the span of the rafters and limit their size to ecenomical sections.
By placing a plastic vapor barrier before casting the foundation
To effectively prevent dampness and mold growth in your basement, you can implement moisture control measures such as ensuring proper ventilation, fixing any leaks or water seepage, using a dehumidifier, and sealing cracks and gaps. Regularly inspecting and maintaining your basement can also help prevent moisture buildup.
Bernice Strawn has written: 'How to prevent moisture damage in your home' -- subject(s): Dampness in buildings, Prevention
To remove dampness from a room, ensure proper ventilation by opening windows and using exhaust fans to circulate air. You can also use a dehumidifier to effectively reduce moisture levels. Additionally, placing moisture-absorbing materials like silica gel or activated charcoal can help absorb excess humidity. Lastly, sealing leaks and insulating walls can prevent future dampness.
Continuous roof systems are called membrane roofing. This roofs are used for buildings and tanks. They are built on flat or nearly flat roofs to prevent leaks and help drain water off.
Tin roofs are typically made from metal sheets manufactured from various materials such as steel or aluminum. These sheets are coated or treated to prevent rusting and provide durability against weather elements. Modern "tin" roofs may also be made from other metals like copper or zinc.
To effectively repair leaking roofs and prevent further damage to your property, you should first identify the source of the leak. Then, clean and dry the area before applying a roof patch or sealant. Consider hiring a professional roofer for more complex repairs. Regular maintenance and inspections can help prevent future leaks.
Houses in Goa have sloping roofs to help with drainage during the monsoon season, to prevent water from accumulating on the roof. The sloping design also helps to keep the inside of the house cooler by allowing hot air to rise and escape. Additionally, the sloping roofs are a characteristic feature of Goan architecture influenced by Portuguese colonial style.
Using waterproof paint for roofs provides protection against water damage, helps to prevent leaks, extends the lifespan of the roof, and can improve energy efficiency by reducing heat absorption.
The sloping roof of a house is covered in an overlapping covering of slates or tiles, forming a waterproof weather protection.
Roofs
Because of the harsh weather ..... .they prevent the house from being too heated during summer and also keep the house warm during cold winters....Houses have flat roofs because Rajasthan receives very less rainfall so there no use in having slanting roofs