A full roof replacement in Elmswell is a multi-stage job - here is exactly what happens from the first inspection through to clearing the site.
A roof replacement is one of the most significant jobs you can have done to a home. When you understand what each stage involves and what good practice looks like at each step, you are in a much better position to assess quotes, ask the right questions, and spot when something is being skipped. This page walks through the entire process as we carry it out for homeowners in Elmswell and across this part of Suffolk.
A proper inspection covers both the outside of the roof and the loft space. Looking only from the ground or from photographs is not enough to make an accurate recommendation. The loft tells you far more than the outside: you can see if the underlay has torn, whether there are daylight gaps where there should be none, whether the timbers are stained, damp or soft, and whether previous repair work has been done correctly or has just masked a deeper problem.
On the outside, the roofer should check the condition of the slates or tiles, the state of the ridge and hip tiles, the lead flashings around chimneys and any skylights, the gutters and fascias, and the pointing on any chimney stacks. All of this feeds into the scope and cost of the replacement.
If a roofer quotes you for a full replacement without going into the loft, be cautious. The timber condition is one of the biggest variables in the total cost, and it cannot be assessed from outside.
Safe access is not optional. A full roof replacement requires scaffolding that gives the team safe working platforms around the entire perimeter of the roof. On a standard semi-detached or detached property in Elmswell, this means scaffolding to at least the eaves line on all elevations being worked on, with edge protection in place.
Scaffolding is typically erected before any stripping begins and stays up until the job is complete and the site is clear. The scaffold frames the whole job and also provides a safe method of getting materials up and debris down. Skip positioning is arranged at this stage too. Check that skips or bags are positioned so they do not block access to the property for neighbours.
Stripping works from the top down. Ridge tiles are lifted and set aside or disposed of depending on whether they are being reused. Slates or tiles are removed row by row down each pitch. Old nails and fixing clips are removed as the battens come off. The existing underlay is then stripped from the rafters.
Stripping is the stage where the full condition of the roof becomes clear. Rotten battens, damaged rafters, broken tile clips and torn underlay all become visible once the covering is off. This is also when the roofer can properly assess the ridge board, the hip rafters and the wall plates at the eaves.
Any material going off the roof - old tiles, broken slates, underlay, rotten timber - should go directly into the skip. A site that is managed properly keeps the stripping debris contained and does not leave broken tiles and old nails scattered on the ground around the property.
With the covering stripped, every structural timber is checked by hand. Rafters are tested for softness, staining and visible rot. Purlins - the horizontal timbers that support the rafters at mid-span - are checked along their full length. The ridge board is examined at both ends and at any joints. Wall plates at the eaves are checked for dampness and decay.
Any rotten or cracked timber is cut back to clean, sound wood and replaced with pressure-treated timber of the same size. This is not a shortcut that can be skipped. Fixing a new covering to compromised timbers means the problem will return, often faster than the first time because the replacement materials are added weight on an already weakened frame.
If significant structural work is needed - replacing several rafters, for example, or re-seating a wall plate - this is the time it is done and should be itemised clearly on your quote. This kind of work is not always visible before stripping begins, which is why some roofers price the structural element separately once the roof is open.
Once the timbers are sound, the new underlay membrane is fitted. On a pitched roof, this should be a breathable membrane rather than the traditional bitumen felt used on older roofs. A breathable membrane allows any moisture that gets past the tiles to escape as vapour rather than sitting against the timber. This matters particularly in loft spaces that are not heavily ventilated.
The membrane is laid horizontally across the rafters, starting at the eaves and working up the pitch, with each row overlapping the one below. The overlap detail at ridges, hips and abutments is important - these are the points where water is most likely to find a way in if the membrane is not lapped and sealed correctly.
New pressure-treated battens are then fixed through the membrane into the rafters. Batten size is determined by the tile or slate being used - heavier coverings need a stouter batten. Batten gauge (the spacing between each batten) is set by the size of the tile or slate and the pitch of the roof, and it determines how well the covering sheds water. Getting this wrong affects the whole roof's performance.
Laying begins at the eaves and works up the roof. At the eaves, a double course of tiles or slates is laid to ensure water is directed clear of the fascia. Each row (course) is laid with a set amount of the tile visible below the course above - this is called the gauge and it matches the batten spacing set in the previous stage.
On a slated roof, each slate is individually nailed or clipped to the batten. On a tiled roof, most tiles hang on their nibs with additional clips or nailing required in exposed positions. Ridge tiles are bedded or mechanically fixed at the apex of the roof. Hip and valley details require cutting and careful fitting to ensure a weathertight finish at these junctions.
Lead flashings are installed at chimneys, skylights, soil pipes and any abutment with a wall. Lead is dressed in sections rather than as one long piece, to allow for thermal movement. Each section overlaps the one below and is turned into the masonry and pointed. On a chimney, there is a step flashing up the side and a back gutter behind it, both of which need to be done correctly to keep the junction watertight.
With scaffolding already up and the eaves fully exposed, this is the practical point to replace gutters, fascias and soffits if they need it. uPVC fascias and soffits are the most common choice on modern and mid-century homes and are straightforward to fit at this stage. New guttering is clipped to the new fascia at the correct fall to drain properly toward the downpipes.
Blocked or damaged gutters are one of the most direct causes of damp at the eaves and in the wall below. Replacing them during a roof job is sensible housekeeping. Ask your roofer to confirm whether gutters are included in the quote or priced separately.
A tidy site at the end tells you something about how the job has been run throughout. All debris is removed, the skip is collected or bags are taken away, and the ground around the property is swept for nails and tile fragments. Any pointing or mortar splashes on fascias or walls are cleaned off.
Before scaffolding comes down, the finished roof should be walked and checked. Ridge tiles are tapped to confirm they are solid. Flashings are inspected at all junctions. The gutters are checked to confirm they are falling correctly toward the outlets and that no debris has been left inside them.
Ask for a visual handover before the scaffolding is struck. Once it is down, accessing the roof for a snag is both costly and disruptive.
Roof replacement costs in Suffolk typically range from around £5,000 to £15,000 or more depending on roof size, material chosen, and the extent of timber repairs needed. Natural slate sits at the top of the material cost range. Concrete plain tiles and interlocking tiles are more affordable. Structural timber work, chimney rebuilding and replacement gutters are costed separately unless specified in the original quote.
Always ask for a written, itemised quote that names the membrane brand and type, the tile or slate specification, whether lead work is included, and how waste disposal is handled. Vague one-line quotes make it impossible to compare like with like.
If your roof in Elmswell needs a proper look, call Bury St Edmunds Roofers to arrange an inspection. We serve Elmswell and the surrounding area including Bury St Edmunds, Ixworth and Newmarket, and we will give you a clear, honest assessment of what your roof needs and a written quote covering each stage of the work.
No obligation · We usually respond within 2 hours
Storm damage, active leak, damaged ridge - we aim to be on-site within 24 hours.
