5 Poorly installed roof windows will result in rain penetration and extra expense.

1 A close inspection of the roof structure in this house reveals significant decay and future costs.

2 Inspecting and maintaining external roof flashings will prevent more expensive repairs.

3 Leaking chimney flashings can lead to extensive internal damage to timbers and finishes.

4 Penetrating damp in period timber frame houses can have a serious impact on the building structure. Careful examination is essential.

6 Rising dampness can not always be seen with the eye. An electronic damp meter inspection will reveal potential future expense.

7 Timber windows are expensive to replace once they have rotted. Proper maintenance is important.

1 A close inspection of this roof valley reveals some worrying defects. Blocked valleys will result in penetrating dampness eventually.

2 Defective roof gutters and timbers are difficult to access and expensive to repair.

3 Flat roofs have a limited life and are expensive to replace.

4 Once a felt roof is covered in moss, its life will be limited and future replacement inevitable.

5 The deterioration of this tiled roof has resulted in significant moss growth. Future repairs or replacement will be likely.

6 This loft conversion is worrying. The upright purlin timber supports appear to be loading onto inadequate ceiling and floor timbers.

7 This second storey flat roof has no protective chippings and will be expensive to access and maintain.

1 A large tree close to this house may have caused this structural movement. A more detailed investigation is needed.

2 Cracked Victorian brickwork will require repair to prevent further deterioration of the structure.

3 Is there a proper lintel above this replacement plastic window?

4 Most cracks are not significant and require just minor repair, but it is important to have them inspected.

5 Poorly maintained brickwork will eventually require significant repair or rebuilding.

6 The damaged rendering to this Victorian house has increased the risk of future dampness and timber decay internally.

7 This bay window is suffering from movement possibly caused by a nearby tree. Further investigation is needed.

1 A close inspection in this airing cupboard has revealed a worrying leak from the hot water tank which has resulted in rot to the floor.

2 A close inspection the of the electrics sometimes reveals worrying defects.

3 A leaking bathroom fitting has caused significant damage to this ceiling from the floor above.

4 A simple visual examination of the electrics can reveal parts that are old and require upgrading like this fuse box.

5 Asbestos water tanks are expensive to replace. It is important that an inspection of the roof space is carried out to determine the material of the tank.

6 Blocked drains can indicate more worrying problems. Often further investigation is needed.

7 Twin flex wiring with no apparent earth cable means this installation would fail to meet current standards.