Contents
Short answer. A roof price is not one figure per square metre. It is the sum of several items: stripping the old covering, preparing the deck and structure, the new covering, flashings and junctions, gutters and downpipes, plus access and safety. RigaBuild’s indicative starting price for roofing works is from €45/m² (valid on 30 October 2026, excluding VAT, labour only). Materials are a separate part of the estimate, and an exact total can only be given after the roof has been inspected or the design reviewed.
Key points
- Compare estimates line by line, not just by the total or the price per m².
- A local repair, re-roofing and a new roof are three different scopes with three different estimates.
- The biggest surprises usually sit in the deck and rafters, which can only be fully seen once the old covering is off.
- Junctions — chimneys, roof windows, valleys, abutments with walls — often take more labour than covering the flat roof planes.
What a roof estimate is made of
A clear roof estimate is split into stages of work. That way you can see what is included and compare quotes from different contractors on equal terms. The items below are typical; on a given house some may not apply and others may be added.
| Estimate item | What it usually covers | What drives the quantity |
|---|---|---|
| Preparation and access | Scaffolding or other access, safety lines, removal of construction waste | Building height, yard access, neighbouring buildings |
| Stripping the old covering | Removing the covering, battens and old flashings | Type and number of layers, disposal |
| Deck and structure | Replacing damaged rafters or battens, strengthening, levelling | Condition of the structure, fully visible only after stripping |
| Membrane and battens | Underlay or breathable membrane, counter-battens and battens | Roof pitch, insulation, ventilation of the roof void |
| Covering | Installing the chosen covering to the manufacturer’s method | Number of roof planes, cutting, covering system |
| Junctions and flashings | Ridge, verges, valleys, abutments at chimneys and walls | Number and complexity of junctions |
| Rainwater drainage | Gutters, downpipes, brackets | Roof perimeter, number of downpipes |
If one of these items is missing from a quote, ask whether it is included elsewhere or simply not part of the job. How to read an estimate line by line is explained in our renovation estimate example.
Repair, re-roofing or a new roof
Before comparing prices, decide which of three scenarios applies to your building. They differ not only in scope but also in what has to be checked first.
| Scenario | When it fits | What to assess before the estimate |
|---|---|---|
| Local repair | Damage in one place: a leak at a chimney, a loose flashing, a few sheets to replace | Whether the cause is local and the deck around it is dry |
| Re-roofing | The covering is worn but the structure is sound and suits the new system | Rafters and battens, pitch, ventilation, weight of the new covering |
| New roof or roof alteration | New build, extension, or a change of structure, shape or pitch | The design solution and the construction documents required |
The covering itself affects both material and labour costs. How to compare structures and coverings is covered in our guide to choosing a roof structure and covering.
If you are not yet sure whether the roof can be repaired or needs replacing, see Roof Repair or Replacement, which includes a decision table and the signs to check before asking for a quote.
What drives the price of roofing works
- Area and shape. A simple gable roof and a roof with several planes, valleys and turrets sit in different price brackets.
- Condition of the structure. If rotten battens or damaged rafter ends appear once the covering is off, extra work is added to the estimate.
- Covering system. Each covering has its own installation method, amount of cutting and junction details.
- Penetrations and abutments. Chimneys, roof windows and vent outlets add detail and time.
- Access and safety. Height, scaffolding, the need for a lift and space for materials in the yard all affect how the job is organised.
- Insulation. If the loft or roof plane is insulated at the same time, the membrane and ventilation design changes too.
- Who buys the materials. Materials can be bought by the client or by RigaBuild. RigaBuild can offer better prices thanks to trade discounts, but that does not mean every item will always be cheaper than in a shop. What matters is that the estimate states clearly who supplies the materials.
The diagram shows the same layers that appear in an estimate: 1 — ceiling and support, 2 — rafters, 3 — membrane and battens, 4 — covering, 5 — gutters and downpipes. Each layer usually has its own line in the estimate.
Order of works
- Inspection or design review: covering, visible structure, junctions, loft, signs of leaks.
- Agreeing the scope: what is replaced, what stays, who buys the materials.
- Estimate and contract with annexes and a schedule.
- Access and safety set-up, waste removal plan.
- Stripping and checking the structure. Any damage found is recorded and agreed before work continues.
- Membrane, counter-battens and battens, then the covering.
- Junctions, flashings and gutters.
- Final check and handover with a signed acceptance act.
If stripping reveals extra work, it should be agreed in writing before it is done. See our guide to change orders and extra work.
Timing and season
The duration depends on the area, the number of junctions, the condition of the structure and the weather. Re-roofing is normally planned so that the roof is not left open for long: only as much is stripped as can be covered again in the same period. Rain, strong wind and frost affect both safety and the installation conditions of some materials, so the schedule needs a buffer. A realistic timeline can be given after an inspection, not from the area alone.
Do roofing works need building-board approval?
It depends on the building and the type of work. The Latvian building regulation Cabinet Regulation No. 529 Ēku būvnoteikumi (Building Construction Regulations), sub-point 7.4.6, states that renewing or replacing the roof covering of a second-group residential building with one or two dwellings does not require construction intention documents (cultural monuments excepted). If the roof structure, shape, pitch or the building volume changes, that is a different type of construction work and documents may be required. In apartment buildings, decisions on common property are made by the apartment owners. Municipal building rules can add requirements too, for example in protected areas. Check your specific case in BIS or with the local building board (būvvalde).
Common mistakes
- Comparing only the price per m² without checking what it includes.
- Planning re-roofing without checking the structure.
- Leaving junctions "to be decided on site" with no description in the estimate.
- Not agreeing on materials: who buys, when they are delivered, where they are stored.
- Forgetting about gutters and leading water away from the house.
- Starting work without a written contract, estimate and handover procedure. What to check when hiring is covered in choosing a renovation contractor in Riga.
Checklist before asking for a quote
- □ Approximate roof area, shape and pitch.
- □ Current covering and its approximate age.
- □ Where the leaks or damage are, with photos from outside and from the loft.
- □ Chimneys, roof windows, vent outlets.
- □ Whether insulation or facade work is also planned.
- □ Access to the house and space for scaffolding and materials.
- □ Your preferred covering, or openness to a recommendation.
If you are also planning to insulate the house, look at the cost drivers of facade insulation as well — roof and facade junctions need to be designed together.
Frequently asked questions
Does the price per m² include materials?
RigaBuild’s published starting price covers labour. Materials are a separate part of the estimate and can be bought by the client or by RigaBuild.
Can I replace just the roof covering?
Yes, if the existing deck and structure are technically suitable for the new covering. This is assessed during the inspection and confirmed once the old covering is off.
Why can the estimate change after stripping?
The condition of battens, rafters and the deck under the covering is only partly visible in advance. Any damage found is recorded and agreed in writing before extra work starts.
Do you work outside Riga?
Our main area is Riga and Pierīga. We assess each property individually after receiving a request.
To get an estimate for your roof, describe the property and add a few photos. For what the service covers, see roofing works; if the roof is part of a wider upgrade of the house, see also whole-house renovation.
Sources
- Cabinet Regulation No. 529 Ēku būvnoteikumi (Building Construction Regulations) — likumi.lv / Latvijas Vēstnesis; version in force 01.10.2026–07.01.2027; points 7–7.3; accessed 30.10.2026
- Būvniecības informācijas sistēma (BIS) — Construction Information System — Būvniecības valsts kontroles birojs; e-services portal; accessed 30.10.2026
Prepared by the RigaBuild editorial team. Prices and sources checked on 30 October 2026. This article is for information only and does not replace advice from a designer, the building board (būvvalde) or a lawyer.