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STATE OF THE ART REVIEWS

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1. INTRODUCTION<br />

COST ACTION E22: Environmental optimisation of wood protection<br />

Invitations were sent out to eleven research organisations and universities in Portugal to<br />

ask for their contributions to this state of the art document. Ten groups from seven<br />

organisations replied and this document is based on those responses, particularly those<br />

that included research work on the relevant areas.<br />

2. P<strong>ART</strong>ICIPANTS<br />

Laboratório Nacional de Engenharia Civil / Núcleo de Madeiras<br />

Dr. Lina Nunes<br />

E-mail: linanunes@lnec.pt<br />

Web: http://www.lnec.pt<br />

Research themes<br />

• Traditional wood preservatives<br />

• Specifying durability requirements<br />

• Optimum bio-effective life<br />

• Creosote and creosote-based products<br />

• Field performance using soil<br />

• Insects in Europe, climatical conditions<br />

• Optimum bio-effective life<br />

• Wood wastes and treated wood<br />

• Application of modified wood<br />

• Insect growth regulators<br />

• “Natural” biocidal products and systems<br />

Ongoing research projects<br />

• Study of the biological activity of rosin derivatives in wood protection (Portuguese<br />

Program – FCT / PRAXIS XXI, 1997-2000)<br />

• Sustainable wood - new clean technological methods for the control of fungal<br />

stains in wood (European Program – FAIR, 1998-2001)<br />

• Validation of gluing / impregnation products and techniques for the reinforcement<br />

of timber structures (Portuguese Program – FCT / PRAXIS XXI, 1999-<br />

2001)<br />

• Methods for mitigation of buildings deterioration related hazard (Portuguese Program<br />

– FCT, 1999-2002)<br />

• Control of the biological deterioration of timber (Portuguese Program - PIDDAC,<br />

2000-2005)<br />

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