New Roofs & Re-Roofing in Blanchardstown

Materials and work covered

Pitched-roof work can involve natural slate, fibre-cement slate, concrete tiles or clay tiles. The covering is only one part of the roof: underlay, timber battens, fixings, ventilation, ridges, verges and flashing have different roles and need to be considered together.

The agreed scope may include removing existing coverings, installing the selected materials and addressing supporting components where needed. It should not assume that sound chimneys, gutters or every existing timber must be replaced. Flat-roof sections require their own assessment and suitable covering system.

New installation and re-roofing are different jobs

A new installation starts with the roof design and the structure intended to support it. The covering, pitch, loading, junctions and drainage must work with that design. Selecting a material from its appearance alone is not enough, and a different covering should not be substituted without checking its suitability.

Re-roofing starts with the existing roof and its condition. An assessment considers the pattern of damage, previous repairs, accessible supporting components and whether the proposed work can connect reliably to retained areas. Tell us whether you are planning a new roof, replacing a whole covering or addressing one roof section so the quotation answers the right question.

For help comparing the options, read repair or full roof replacement.

Choosing the covering and the details beneath it

Natural and fibre-cement slates differ in their appearance and specification. Concrete and clay tiles also come in different shapes and profiles. Weight, roof pitch, fixing requirements and compatibility with adjoining areas matter alongside the finish you prefer. The proposed material should be identified in the quotation rather than described only as a new slate or tile roof.

Underlay forms a layer beneath the covering, while battens provide fixing positions for slates or tiles. Their condition and specification affect the work required. Ventilation, ridge and verge details and weatherproof junctions around chimneys or adjoining walls should be discussed at the same time, not treated as unrelated finishing items.

If the work concerns an extension or garage covering, see flat roofing and repairs in Blanchardstown.

How the work is scoped and sequenced

Access is planned around the property and the roof area involved. Scaffolding or other suitable access may be needed; side passages, rear extensions and the use of rooms below can affect arrangements. Before work is agreed, discuss where materials will be handled and which access areas need to remain clear.

The work normally involves removing the agreed materials, examining exposed components, completing approved supporting work and installing the covering and associated details. Removal does not give permission to replace every exposed component. If previously concealed damage changes the proposed work, its extent and implications need to be explained and agreed before that additional work proceeds.

What can be retained, and what needs replacing?

Sound materials may sometimes be retained or reused, but that depends on their condition and suitability for the proposed roof. A covering that looks serviceable from the ground may not be fit to lift and reuse. Equally, isolated damage should not be used to assume that the whole roof structure has failed.

Ask the quotation to distinguish the covering being renewed from the components being retained, repaired or assessed further. Where only part of a roof is being replaced, the junction with the remaining roof is important. The scope should explain how that interface and any adjoining flashing, ridge or verge work will be addressed.

For warning signs that justify a wider assessment, read signs a roof may need replacement.

What to look for in your re-roofing quotation

The quotation should identify the roof sections, covering and associated components included, access arrangements, removal and disposal of agreed materials, and any known timber work. It should also make clear what is excluded or remains subject to inspection once existing materials are removed.

Do not assume that chimney repairs, gutters, roof windows or every insulation improvement are included simply because the roof covering is being replaced. These items can be discussed where relevant and identified separately. The work programme depends on the agreed scope and practical conditions; no fixed completion time or material lifespan is promised here.

Planning roof work from our Blanchardstown base

We also take enquiries from nearby Clonsilla, Ongar, Mulhuddart and Huntstown. Give the property location, the roof section involved and whether the work concerns an occupied home, an extension or another building. These details help prepare the assessment; they do not establish the roof condition in advance.

If you have previous quotations, repair records or photographs taken safely from ground level, mention them when enquiring. There is no need to climb onto the roof or enter an unsafe roof space to gather information. The next step is to agree an assessment and a clearly defined scope, not select a replacement solely from an online description.

Frequently asked questions

Can I compare repair and replacement before deciding?

Yes, where both are reasonable options after assessment. A useful comparison explains what each option addresses, which parts remain and what further condition checks are needed. Repeated leaks can justify looking more widely, but they do not automatically prove that a complete replacement is necessary.

Can sound slates or tiles be reused?

Potentially, if their condition, specification and suitability allow it. Reuse should be agreed after assessment rather than guaranteed from photographs. Ask which materials the proposal expects to retain and how the scope will be reviewed if they cannot be reused safely or reliably.

How is timber damage found after stripping handled?

Concealed defects may become apparent only after agreed materials are removed. The additional findings and proposed repair need to be explained, including any change to scope or programme. Do not assume that unidentified timber work is either automatically included or automatically authorised as an extra.

Can I change from tiles to slate, or the other way round?

A change needs an assessment of the roof design, pitch, support, loading and detailing as well as appearance. A product that suits another property may not suit yours. Discuss the proposed covering before agreeing the work so any necessary design or specification questions can be resolved.

Will guttering and chimney work be included?

Only where they form part of the agreed quotation. They may need attention at the same time, but replacing a roof covering does not mean every adjoining component needs renewal. Ask for these items to be identified clearly, including the interfaces with retained parts.

Request a Roofing Quote for New Roofs & Re-Roofing in Blanchardstown

Send Emerald Isle Roofers Dublin your details and a short description of the work required.

Emergency roofing: 083 158 8431