TV aerial repairs and installation in Highgate

Highgate sits high above much of north London, which ought to be straightforwardly good for reception, but the wooded slopes around Highgate Wood and Queen's Wood, and the mature planting along Highgate West Hill and The Grove, put a genuinely variable amount of timber between individual roofs and Crystal Palace depending on exactly which side of the ridge a house sits. The village core around Pond Square and South Grove is a tight conservation area of brick and stone-fronted cottages with closely packed chimney stacks, while the larger houses off The Grove and Fitzroy Park often have generous lofts and enough roof area that a discreet, non-visible aerial or dish position is usually achievable without much compromise. Some of the more sheltered dips towards Archway Road and Shepherd's Hill lose enough signal to the terrain and tree cover that a local relay or a higher-gain aerial does more good than simply pointing a standard aerial at the main transmitter.

Because Highgate's woodland is largely protected and mature, the amount of foliage between a roof and the transmitter can change significantly between winter and summer, and can also change permanently if a large tree comes down or is felled nearby, sometimes for the better and sometimes exposing a previously sheltered roof to wind loading it wasn't fixed for. We meter every roof individually here rather than assuming a result from a neighbouring house transfers across, since two houses a few doors apart on Southwood Lane can have quite different paths depending on exactly which mature trees stand between them and Crystal Palace.

Village-centre cottages around Pond Square and South Grove sit within a conservation area with a high proportion of listed frontages, so external aerials and dishes are sited on rear slopes or in lofts as standard rather than as an exception, and cable is run through existing openings — an old bell-wire hole, a redundant flue, or the roof void itself — rather than by drilling fresh holes in dressed stone or historic brick facing the street. Chimney stacks on these tightly terraced cottages are often narrower and more exposed to wind than on the larger detached houses, so lashing kits need checking more regularly, particularly after the exposed winter storms that come across the ridge.

The larger houses set back off The Grove and Fitzroy Park often have long, unobstructed roof runs and generous loft space, which makes loft-mounted aerials a genuinely good option where trees or distance make an external aerial marginal, since a loft aerial avoids weather exposure entirely even though it does need a somewhat stronger incoming signal to work reliably through the roof covering. Satellite dishes on these larger plots are usually sited on a rear or side elevation away from the principal façade, both for conservation reasons and because the long, tree-lined approach drives at the front rarely give a clear enough sightline to 28.2 degrees east for a front-mounted dish to make sense anyway.