Roofing in Midhurst: when to reline, when to rebed
Midhurst roofs face regular rain, seasonal winds and the odd storm rolling in from the Downs. Knowing when to reline and when to rebed is the difference between a quick tidy up and a lasting repair. If you need advice or a quote, our team at Roofing Midhurst is ready to help.
When to rebed ridge and hip tiles
Ridge and hip tiles are held in place by mortar or a dry ridge system. Over time mortar can crack and lose adhesion. You may need to rebed if you notice any of the following:
- Loose or rocking ridge or hip tiles
- Gaps in the bedding with daylight visible
- Repeated leaks during wind driven rain
- Mortar crumbling away or falling into gutters
If tiles have movement, full rebed works are usually the safest option. Where the bedding is sound but the surface is cracked, repointing can be enough. We will always assess the fixings and substrate before recommending the right route.
Repointing or rebed: how to choose
Choose repointing when the existing bed is firm, the tiles are well seated and there is no sign of water ingress. Choose rebed when there is tile movement, multiple failed sections or historic leaks. Many Midhurst homeowners upgrade to a mechanically fixed dry ridge system that meets BS 5534. It provides continuous ventilation at the ridge, resists wind uplift and removes reliance on mortar alone.
How professional rebed work is done
A proper rebed includes lifting the ridge or hip tiles, cleaning the contact surfaces and checking the underlay and battening. We apply fresh bedding mortar or fit a dry ridge system with stainless or galvanised fixings. If using mortar we employ a polymer modified mix, set to the correct thickness and neatly finished. We also check verge details and any nearby leadwork so the whole ridge line is secure and tidy.
When to reline valleys, gutters and flat roofs
Valleys collect large volumes of water so any defect shows quickly. Signs you may need relining include staining that follows a valley inside the loft, rusted tin valleys, split lead, or tiles sagging at the valley edge. For box gutters the first sign is often repeated overflow or damp patches along the parapet. Flat roofs may crack, blister or pond. In these cases relining gives a watertight channel or membrane without always needing a full rebuild.
Best materials for relining
- Lead valleys and gutters: durable and repairable. When detailed correctly and sized to the right code, lead can last decades
- GRP valley troughs: light, cost effective and not attractive to thieves
- EPDM or single ply membranes: great for flat roofs and liners with minimal joints
- Cold applied liquid systems: ideal for complex shapes, upstands and awkward junctions
We select materials that suit the roof pitch, the water volume and the look of your Midhurst home.
How to ensure long term watertightness
Get the basics right
- Underlay and eaves support trays: old felt often sags behind gutters and lets water track in. Replacing perished felt at the eaves with a rigid support tray protects the vulnerable edge
- Ventilation: eaves and ridge ventilation helps prevent condensation which can mimic leaks
- Fixings: stainless or galvanised fixings reduce corrosion and wind uplift
- Flashings and soakers: sound leadwork around chimneys, abutments and dormers is essential. Stepped flashings, soakers and secret gutters must be correctly lapped and clipped
Plan repairs in the right conditions
Most rebed and reline work is best scheduled in a settled spell to allow materials to cure. We work year round with protection in place, but planning ahead reduces disruption and speeds up completion.
Maintenance that pays off
Annual roof checks after winter and after leaf fall catch small issues early. Clear gutters, brush off excessive moss and keep an eye on internal ceilings for new stains. A little routine care extends the life of ridges, valleys and membranes.
Local roofing help in Midhurst
From period cottages near the Market Square to newer estates on the outskirts, we tailor methods to the property. For heritage roofs we can use lime based mortars where appropriate, respect original details and liaise with conservation guidelines. For modern homes we can propose dry ridge systems, GRP valleys and breathable underlays that deliver robust performance.
If you would like honest advice, clear pricing and tidy workmanship, speak to the team at Roofing Midhurst. We will assess whether a reline, a rebed or a simple repoint will do the job, then complete the work to current standards for lasting watertightness.