Wattle,and,dorb,plaster,Copyri family Wattle and dorb plaster
A lot of women avoid wearing nice clothes when they getpregnant because they believe that they look fat or ugly. You know that theresnothing more beautiful than a pregnant woman glowing and smiling, so youshouldnt hide your body during p Raising a family can be challenging and stressful at times. However, the common goals and emotional, financial, and physical investments made can be a common bond between husband and wife. One that compliments their marriage relationship.Of
Copyright (c) 2008 Able SkillsMany people are unaware that hair has been used in plaster for hundreds of years to help with the binding process.Why Hair?Hair - particularly horse's hair - has long been used in plastering for two main reasons: it's easy to find and it works in much the same was as the strands you find in fibreglass resin. Remember, plaster has been around for quite some time now, so our ancestors needed to use whatever they could get their hands on in order to do the job right. Long ago, before everyone owned a car, everyone had a horse. Therefore, horse hair was readily available.Choosing Your HairToday, ox hair is actually used more often than horsehair. It is possible to purchase 3 different qualities of hair. Regardless of the type of hair used, the purpose is to help control any small cracks that may develop in the plaster as it dries or when flexing is possible. Therefore, the hair needs to be strong and clean, which means it should be free from dirt and grease. It is also best for the hair to be long, which is one advantage that ox hair has over horsehair. Some people prefer to mix both horse and ox hair in their plaster.Traditional alternatives to hair include chopped straw, reed, manilla hemp, jute, sisal, and even sawdust. Modern synthetic fibres such as glass and polypropylene which have been designed for use with Portland cement mortars have also been used successfully in pure lime mortars, despite their smooth and almost shiny appearance when viewed under a microscope. Natural animal hair, by comparison, have a rough texture, and are generally more suitable for old buildings. While woven hazel or willow spars work well and are often found in surviving wattle and daub, the practice of splitting oak and chestnut lath to produce riven laths became popular early in the 15th century. Oak and chestnut make particularly good riven lath as they both contain natural oils, thus ensuring long life. By the 19th century sawn lath started to be used, although there is no doubt that riven lath is stronger, and its textured surface and exposed grain affords a far better keyWhen taking plastering courses, you can learn more about hair and other materials that can be used as a binding agent for plaster.So, the next time you clean your walls or hang a picture, think about what is inside the plaster and remember just how hairy your walls really are!
Wattle,and,dorb,plaster,Copyri