 
                 
                This is one of a series of occasional Guidance Notes published by The Institute of Historic Building Conservation (IHBC). IHBC Guidance Notes offer current and recent guidance into topics that we consider crucial to the promotion of good built and historic environment conservation policy and practice. The Notes necessarily reflect knowledge and practice at the time they were developed, while the IHBC always welcomes new case examples, feedback and comment to research@ihbc.org.uk for future revisions and updates.
Executive Summary
1.  This note suggests an 
			approach to dealing with urgent action in advance of obtaining 
			listed building consent. 
2. The Institute’s attention has been 
			drawn to procedural concerns that have arisen when new owners of a 
			building ‘at-risk’ have encountered problems requiring immediate 
			remedial works such as the eradication of dry rot and a reluctance 
			on the part of the local planning authority to permit any works 
			without Listed Building Consent. This is a crucial issue that occurs 
			with increasing frequency when so many buildings are now being added 
			to heritage-at-risk registers. 
Suggested approach
3.   Heritage 
			buildings-at-risk are typically those that are largely of completely 
			vacant and have been so for an extended period and it is not 
			uncommon that by this stage for the building to be suffering from 
			rapidly accelerating decay.
4. While action to address dilapidation may 
		arise in response to statutory action by the local authority; this Note 
		deals with those cases where the building has been sold to a new owner 
		who wishes to stem the deterioration by prompt remedial action. In many 
		cases this may represent the last, best opportunity to save the building 
5. In some but not all cases, appropriate 
		structural engineering advice may have been taken in advance of 
		acquisition (where safe access has been permissible); and similarly an 
		assessment may also have been made about the relative architectural and 
		historic significance of the structure and interior. However, with 
		advanced decay, structural instability or fallen debris, some of this 
		might not be possible without the clearance of debris or a degree of 
		additional opening up. 
6. Where practicable, prior to or at the 
		point of acquisition, it would have been wise for the conscientious new 
		owner to have commissioned a baseline photographic record and/or layout 
		drawings, these might not always proscribe the full scope of the 
		problems.
7. The extent to which decay can be arrested 
		is obviously a matter of fact and degree. In the past relatively modest 
		deterioration has been used as a pretext by some new owners for the 
		gutting of an interior without consent, where, for example, the 
		substantial survival of historic ceilings might have been temporarily 
		preserved in situ by suitable propping. Apart from the question of such 
		peremptory stripping out works being unauthorised, concerns about such 
		actions would only be likely to generate a climate of distrust about the 
		owner’s approach and intentions and result in a lack of - or cessation 
		of - dialogue. 
8.  If photography has been possible 
		(with due regard to health and safety considerations), the condition of 
		the building and the approach to temporary repair can more easily be the 
		subject of prompt discussion with the local planning authority. The 
		record also becomes useful in the preparation of a submission of longer 
		term conversion and alteration works.
9. Severe decay even if localized will 
		generally need to be addressed promptly as typically this will be the 
		reason the building has been classified as ‘at-risk’. The deterioration 
		will in all probability have resulted in collapse, for example, to roof 
		and floor structures and ceilings and associated debris. Unless the 
		damage is from structural movement alone, the principal culprit will be 
		water entering the building and the associated presence of dry rot and 
		saturated debris.
10. A judgment needs to be made as to whether 
		the structure can be dried out without any additional measures 
		(including temporary works to roof coverings and drainage systems and 
		adjustment to the ventilation through any wall openings) but this is 
		rarely practicable if there is a significant degree of fallen saturated 
		debris. 
11.  Where extensive dry rot has been 
		encountered this needs to eradicated quickly, following best practice 
		methods. [1] An additional 
		consideration will be site-specific climatic considerations: the wetness 
		of the local weather over recent seasons, the degree of exposure, the 
		driven-rain index etc., which will influence the likelihood of 
		the spread of decay.
12. The question most often posed by this 
		not-untypical scenario is how far a new owner can undertake prompt 
		remedial works (for example, a ‘soft-strip’) without the consent of the 
		local planning authority. A new owner may be understandably reluctant to 
		submit applications for consent until the full extent, for example, of 
		timber decay, is known, how much sound fabric and structure remains, and 
		the cost of making the building sound. 
Legislative position
13.  If the building has, for example 
		rampant dry rot, the owner can remove it without listed building consent 
		under the provisions of S.9(3) of the Planning (Listed Buildings & 
		Conservation Areas) Act 1990 without this being an offence if:
		
		
		
(it 
		can be argued that dry rot if left unchecked will be detrimental to the 
		preservation of the building and addressing it should always be treated 
		as a matter of urgency. Removal of fallen debris [shown in any photos] 
		would also be reasonable).
(this 
		can't easily be said for extensive dry rot). 
(which should be permissible if the areas are defined – particularly if photos and to a lesser extent drawings, have been made and the approach to eradication follows best practice); 
		and  
				
Conclusion
14.  While the section in the 1990 Act 
		anticipates an ex post facto situation (that is after the work 
		has been completed) it would be sensible (and a defence against 
		accusations of carrying out unauthorised works) for the owner, in a 
		spirit of co-operation, to write in advance and explain to the local 
		planning authority exactly what the problem is, how extensive it is and 
		what the intended course of action may be and the work will be 
		undertaken in conformity with the provisions of S.9(3). 
15.  If a bond of trust can be quickly 
		established between the new owner (or agent on the owner’s behalf) and 
		the local planning authority and the precise extent of limited opening 
		up/urgent works defined (by photographs, drawings or specification) and 
		agreed by exchange of letters; it would be reasonable (and lawful) to 
		allow these works to be promptly carried out. A procedure could then be 
		agreed for the submission of any retrospective LBC application, where 
		necessary, to cover the eradication of the dry rot once these urgent 
		remedial works had been completed.
Bob Kindred MBE BA IHBC 
		MRTPI
Endnote
[1] See for example, 
		Brian Ridout, Timber Decay in Buildings – The conservation approach 
		to treatment. E&FN Spon with English Heritage and Historic Scotland 
		2000, Chapter 7 [ISBN 0-419-18820-7]; and Eleanor Michell, Emergency 
		Repairs for Historic Buildings, English Heritage 1988 [ISBN 
		1-85074-227-8]