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Stormflex, the specialists in slate roof conservation

To look in closer detail at the Stormflex jobs shown in these examples just click on the pictures, a larger version will open in a new window.


More examples – we have excellent professional references for any of the jobs listed below – please ask for full details.

Old School House, Maentwrog, Snowdonia
Even if this exceptional roof, with its small banded slate designs, had qualified for grants the only solution would have been to strip and re-lay with conventional 20" x 10"s slates (which would also have destroyed the lathe and plaster between the revealed rafters in the interior of the house).

A comparison of the photos will show the detailed work that has been done: new cast iron gutters and downpipes; fleur de lys ridge tiles (on the dormers only – cost was prohibitive for the main ridge); straightening out the line of the main ridge; painting and repair of all bargeboards; replacement of fascias; new leaded valleys; all finials removed, repaired, painted and replaced; very extensive structural repairs to the tower (which, upon close examination, proved to be in imminent danger of going walkabout) and finally the re-painting of the tower.

All work was done without conventional scaffolding – rope access techniques used as required – with huge cost savings to the client.

old school house, before   old school house, after   access anywhere

Old School House, before


Old School House, after


Access to anywhere
– no problem!

St. John's Church, Worksop (Grade 2 listed)
For this contract we competed against quotes of: around £45,000 (+ VAT + scaffold costs) for re-tiling with artificial reconstituted slate or around £64,000 for re-slating. Savings of around £30,000 on re-tiling and around £48,000 on re-slating.

st johns church, worksop

St. John's Church, Worksop

Small house conversion near Blaenau Ffestiniog, North Wales
This house was in a state of imminent dereliction. Even though part of the roof (lower front half) was too far gone and needed re-slating, the client still had well over 50% savings on re-slating and was delighted to end up with a roof that combined function with character.

small roof, before   small roof, after

Before, front left


After, front left

Bryn Teg, Dolgellau, Snowdonia (Grade 2 listed)
Bryn Teg is a listed building with a roof that was in exceptionally poor condition and almost beyond salvation. It worked out at possibly the most expensive job we have ever done per square metre at around £35, but still cost less than half the cost of re-slating with new slates. Scaffolding costs were also saved.

complex roof, before   complex roof, after   complex roof, re-slated valley

Detail before; the nightmare!


After, front left


After, showing the re-slated valley


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