Ventilation of Timber-Framed Structures

Ventilation of the external walls of timber-framed construction is necessary so as not to allow moisture build up in the cavity which may cause decay to the structural timbers. External walls of a timber-framed dwelling are normally comprised of a number of layers which can be seen in figure 1. Ventilating the cavity of timber-framed […]

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Ventilation in floors

Ventilation in floors, especially suspended timber floors is very important so as not to facilitate the build up of moisture within the floor structure. This moisture build up can cause deterioration not only the timber joists but also any coverings placed over the joists. Ventilation in suspended timber floors can be achieved by installing vents […]

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I upgraded an old period house which had a dry tiled basement floor and some dampness in the walls and after renovation I now have dampness in the floor and mold forming on the carpet.

Answer. Most older houses had no or an inadequate damp proofing under the masonry floors and walls in the basement. When low levels of rising damp rises up through the basement floors the moisture would evaporate faster then the rate of the rising damp and the surface of the floor would remain dry, However, in […]

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I’m building an extension to the back of my mid terraced house and there is no storm water drain located in my garden, can I direct the rain water into the foul drain?

Answer. No, building regulations require that rain water and foul water are kept separate and that only foul water can go into foul water drains and likewise for rain water drains. The problem that you have is common in that about 50% of mid terrace houses, in that there is no rain water drain located […]

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Do I need planning permission to convert my garage to a kitchen, playroom or bedroom?

Answer. In most cases planning permission is not required and most garage conversions qualify as an exempt development defined under Section 4(1)(h) under the Planning & Development Act 2000. However, the garage must firstly be attached to the dwelling house and already be planning complainant as a garage. The garage conversion cannot be used as […]

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Do I need planning permission for an attic conversion?

Answer. In most cases planning permission is not required and most attic conversions qualify as an exempt development defined under Section 4(1)(h) under the Planning & Development Act 2000. However, while most attic conversion can be converted to storage use without the need to first obtain planning permission, the majority of attic conversions will not meet […]

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Misunderstandings about party walls and boundary walls in Ireland

We get numerous calls to our office from both home owners and adjoining owners asking about their rights and responsibilities pertaining to their party walls and boundary walls. Quite often our callers have researched their questions and concerns over the internet or from friends and normally end up being more confused at the end of […]

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