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A new approach on conservation of wooden heritage
2004 - IRG/WP 04-40291
Biodeterioration of wooden art objects has to be treated in a more delicate manner than biodeterioration of wood. Any treatment applied to the art object should not alter the visual, structural or scientific integrity of the object. These requirements therefore restrict the use of biocides and some alternative treatment procedures like high and low temperatures and radiation. Fortunately, an al...
R J Koestler, C Tavzes, F Pohleven


Conservation of wooden cultural property
1994 - IRG/WP 94-30038
A survey of the conservation of wooden archtitectual monuments, art objects and archaeological finds is presented. Each of the three areas has typical conservation problems which reqire the use of selected wood preservatives and consolidation agents. Furthermore specific protection and consolidation methods are necessary. A precise damage diagnosis with non-destructive testing methods is the first...
A Unger, W Unger


Wood preservation in Yugoslavia
1984 - IRG/WP 3319
This report, which is one in a series written by some of the most eminent experts in wood preservation in the world, is meant to serve as a practical guide to all those, both in Yugoslavia and in other countries, who wish to collaborate in the field of wood preservation production, wood preservation treatments and in the development and research work necessary in this subject. The report offers th...
N Vidovic, D Murko, R Cockcroft


Introducing bamboos for their importance and conservation
2005 - IRG/WP 05-10546
Bamboo is a socio-economically, industrially and environmentally important forest and rural crop in Asia. It is an essential task for the people in this region to conserve the bamboos and preserve the bamboo products for their sustainable continuity. An earnest need for this task is to introduce a variety of important information on bamboos. In this research paper the botanical position, distribut...
A K Lahiry


Wood preservation in Iran
1984 - IRG/WP 3270
The report sketches the history of the use of wood in Iran to the establishment of the country's national forest service and gives some figures for Iran's timber needs by the year 2000. Progress in wood preservation has been slow, although items such as railway sleepers and poles have been pressure treated since the first pressure impregnation plant was erected in 1932. Today the...
P Niloufari, R Cockcroft


Conservation of Nypa fruticans and Indigenous Timber Species of Sundarban Mangrove Forest of Bangladesh by Using Preservative Treatment.
2005 - IRG/WP 05-40297
This report describes the possibilities and benefits of preservative treatment of some Bangladeshi wood species. It is concluded that: Heartwood of Sundri is not easily treatable. The treating schedule of 14.1 kg/cm² pressure and eight hours treatment period may be used for treating sundry logs. During the treatment of Sundri wood must not mix with other species. Other timber species such as Gew...
G N M Ilias


Wood preservation in Nigeria - Its increasing relevance, observed constraints and potential as a forest conservation option
1992 - IRG/WP 92-3732
The paper discusses the demand and supply of wood and wood products in Nigeria and points out that in view of the large population (88 million) and search for wood for housing and furniture, the demand exceeds supply. There is great shortage of industrial and domestic woods resulting in underutilization of installed machineries in forest industries and low profit margin. Under this prevailing cond...
M A Odeyinde, S C Ifebueme


Mechanical strength of wood from the Vasa shipwreck
2008 - IRG/WP 08-20381
Samples from three ancient ship wrecks (Vasa, Elefanten, and Gröne Jägaren) and recent oak samples as reference were examined with regard to mechanical strength using the high-energy multiple impact (HEMI) - test method, which delivers the resistance to impact milling (RIM) of a material. Adoption and optimisation of the test method for the particular sample size of the wooden drilling cores was...
A O Rapp, C Brischke, C R Welzbacher, T Nilsson, C Björdal


Ecological methods and products for wood protection used for restoration and conservation of built heritage cultural assets to increase natural durability and duration of exposure in open air museums
2010 - IRG/WP 10-40506
Wood is a perishable material, hygroscopic and fuel, which cause attention to selecting the wood species that is going to be exhibited in relation to humidity and soil. With variable depending on its humidity and moisture from the atmosphere or soil, wood is a good living environment for fungi and insects, but suffer biodegradation processes and dimensional changes. Observations over time on wood ...
M Pruna, D Purice, D Dumitru Copacean


Conservation and preservation of bamboo
2007 - IRG/WP 07-10635
The Science and Technology related to bamboo and bamboo preservation is a very captious subject involves most of the Sciences, Engineering and Technology and Environmental Sciences. Recently the environmental studies related to arsenic have been considered very essential for the people of South Asia, especially for the people of Bangladesh and West Bengal of India because of recent arsenic calamit...
A K Lahiry


Degradations and conservation strategies for an XVIII-th century wooden church from Oltenia County, Romania
2010 - IRG/WP 10-40521
The wooden churches construction has a rich tradition in Romania, the technique spreading from North – Maramures, to South, especially in hill and mountain areas. The church from Ursi village, Oltenia County, represents a particular case, the church being abandoned since 1913. The lack of a roof for a long time resulted in severe deterioration of the whole structure. Yet the inner and outer wall...
G Niculescu, O Chachula, A Nicolaescu


Chapter 8 - Episode of bamboo
2007 - IRG/WP 07-10635-08
In this chapter 7 (seven) poems entitled “The Bamboo’s Preface”, “The Bamboo’s Interim”, “The Fast Growing Grass”, “The Wild Grasses”, “The Bamboo’s Episode”, “The Bamboo’s Outlook”, “The Commitment” have been composed based on the habit, nature, introduction, properties, values, outlooks, importance, uses and melodies of bamboos in Asia. The conservation a...
A K Lahiry


Cobblestone Church in Gross Gievietz: Historic Wooden Construction and Potential for Conservation and Use
2011 - IRG/WP 11-10760
A majority of cobblestone churches situated in the German Federal State Mecklenburg-Vorpommern demonstrates immense construction deficiencies and are threatened by decay. The historic cobblestone church located in Groß Gievitz, built in the 13th century, is one such church in which the roof beam constructions have degraded considerably due to deficiencies in reconstruction measures. This paper d...
A Schulze, W Unger


The potential of propolis and other naturally occurring products for preventing biological decay
2011 - IRG/WP 11-30575
The potential of using a range of naturally occurring plant extracts and propolis from bee hives for enhancing the durability of timber in service as well as helping with the conservation of archaeological timbers is considered in this paper. Results reported demonstrate that there is some degree of protective effect noted, suggesting a viable treatment option might be developed based on a deeper ...
D Jones, N Howard, E Suttie


Cultural heritage – research into innovative solutions and methods for historic wood conservation
2016 - IRG/WP 16-10874
Nowadays, interdisciplinary knowledge, tools and techniques are increasingly used to protect and conserve monuments representing our cultural heritage. This is of great importance especially in case of conservation and restoration of wooden historic artefacts which, as a result of physical, chemical and biological corrosion, have lost their technical, aesthetic and decorative properties. If those ...
M Broda, B Mazela


Make do and mend: Re-using timber in Smithfield Market
2022 - IRG/WP 22-50371
Historic buildings are part of our built environment. They are a record of how construction and use of materials have evolved and provide excellent opportunities for regeneration of urban areas. Moreover, re-using these buildings and as much of the material within, contributes to the Green Revolution. Currently, there is tremendous growth in green construction and as Bob Dylan once said, “the t...
J R Williams