Heritage Brickwork Restoration, generally referred to as HRR, are said to be amongst the most recognized lime stone brickwork experts, having studied under the world famous brickwork historian, Dr Gerard Lynch. They are experts in historic preservation, undertaking a vast array of restoration, conservation and historic reporting projects, which also deliver a range of historical revitalizing techniques to renovate buildings to their former glories. These projects aim at redressing the architectural aspects of buildings in order to improve the visual appeal of such structures. This renders them extremely advantageous, as they can increase the market value of a property, as well as its appeal.
In the field of brickwork restoration, these historic preservationists make use of a number of advanced techniques, along with a variety of traditional methods to renovate a building. The technique adopted by Heritage Brickwork Restoration experts is known as lime mortar reclamation. This is a highly specialized form of renovation, which involves the removal of surplus lime mortar from the wall surface of a building. After the removal of the surplus mortar, the structure is then prepared to accept fresh brickwork. Lime mortar removal, however, requires skilled professionals, as it involves a high degree of skill to accomplish the entire process.
Another advanced technique used by brickwork restoration experts is known as strip brick repair, which involves removal of an entire section of the wall structure. A strip of bricks are removed per day, until all the damaged sections have been replaced. This technique does not require removal of soil, as strip-receiving walls are simply pulled down. This technique helps reduce the labour costs incurred during the project, as the labour input required is less.
In addition, the technique of flintwork and pitting are also used by many brick restoration experts. The aim of flintwork and pitting are to point out flaws in the wall structure. The method was first used during the Medieval Times, when walls were built of clay and slates were used to fix the bricks into the walls. Although brickwork restoration experts use modern techniques and materials to repair brickwork, this method is still widely used among preservationists.
It is important to note that brickwork restoration cannot be done on every piece of brick in a building. Most historic buildings, for example, contain many unbroken bricks. If these bricks are not incorporated in the re-construction process, the result can be disastrous, as the entire structure may need to be demolished. For this reason, it is important to take an expert’s advice, if one wants to carry out any of these methods.
The method of brick restoration can be carried out using modern equipment. For example, there is the brick restoration machine. This equipment is designed to automatically apply the required amount of force on the damaged bricks. It also ensures that all the pieces of the brickwork are properly aligned, thanks to the sensors installed. Other renovation machines used by brick restoration experts include hammers, trowels and even chisels. All of these methods can be purchased from a number of sources, such as construction supply stores and online outlets.
If masonry restoration is to succeed, the right materials have to be used. For example, historic brickwork requires that lime be applied on the surface of the bricks, so that they become ready for repair. This is usually done by a professional mason, who uses a special brick breaker to break up and smooth the surface of the bricks. Other materials, which are often used for historic brickwork repairs, include cement, sand and mortar. These combine to form a textured surface, which is easier to work with and also more attractive.
Before carrying out any brick repairs or brick replacement, it is important to identify whether the problem lies in only one area or if it affects several sections of your home. For example, a common problem found with historic brickwork is spalling. Spalling refers to a brickwork surface where too many bricks grow together, distorting the architecture. It is usually characterized by excessive cracking, but swelling can also be caused by excessive moisture, such as that caused by water leaking into the brickwork due to faulty mortar joints.