If you’ve run out of floor space in your home and want to add a few more rooms, the best solution is frequently to build upstairs, into the attic. It can be difficult to know where to begin when planning a project of this kind, as there are several considerations and alternatives to consider, says osholding.ie.
In this post, we will discuss:
- What is the cost of a loft conversion?
- What factors influence the cost of a loft conversion?
- How to save money on a loft conversion
- What constitutes a loft conversion
- How to locate and choose a contractor for your loft conversion
If you desire a conversion but have no idea where to begin, continue reading to learn all you need to know, as well as the costs and timeframes associated with each element.
Table of Contents
How much does a conversion of a loft cost?
The average cost of a loft conversion is between €21,111 and €44,111, but you could easily spend up to €63,111 for a really big expansion.
The estimated cost of a loft conversion depends on the kind and amount of time needed.
Dublin Conversion Types and Costs
- Roof Light or Velux Conversion from €21,111 to €49,111 Four to seven weeks, depending on size.
- Dormer Conversion: €31,111 to €69,111; 6 to 9 weeks, depending on size.
- Hip-to-Gable$41,111 to $71,1116 to nine weeks, according on size.
- €45,111 to €75,111 Mansard8 to 11 weeks, depending on size.
- A retrofit featuring a roof light or Velux window will cost between €21,111 and €49,111 and will take between four and seven weeks to complete. A bigger Velux window might cost between €761 and €1,521.
A dormer conversion will be somewhat more expensive, costing between €31,111 and €69,111, and will take between six and nine weeks to complete. A dormer conversion is a box-like structure that extends from the house’s existing roofline and is recognised to boost the property’s value.
This will cost between €41,111 and €71,111 and will take between six and nine weeks to finish. Popular type of conversion in which the sloped side of the roof is turned to a gable wall to maximise floor space.
The biggest choice is the Mansard, which, depending on size, may cost between €45,111 and €75,111 and take up to 11 weeks to complete. This is often constructed in the property’s back, and the sloping façade softens its outside aspect.
The projected cost of roof light and dormer conversions is contingent upon the number and size of windows and dormers.
Cost associated with the number of windows or dormers
- 2 roof lights, 5 metres x 4 metres. €21,111 to €24,111
- 2 roof lights, 5 x 6 metres, €24,111 – €28,111
- 8 × 12 metres, 2 roof lights, €41,111 to €45,111
- 4 roof lights, 5 m x 4 m, between €22,111 and €26,111
- 4 roof lights, 5 m x 6 m, between €26,111 and €31,111
- 4 roof lights, 8 metres x 12 metres. €44,111 to €49,111
- 5 metres × 4 metres, 1 dormer + 1 roof light, €31,111 to €34,111
- 5 metres × 6 metres, 1 dormer + 1 roof light, €39,111 to €44,111
- 8 metres x 12 metres, 1 dormer + 1 roof light, €55,111 to €62,111
- 2 roof lights Plus 2 dormers
- 5 metres by 6 metres
- €43,111 to €48,111
- 2 roof lights Plus 2 dormers
- It measures 8 by 12 metres. €62,111 to €69,111
For two roof windows and a five-by-four-meter loft conversion, you can expect to pay between €21,111 and €24,111. This cost will increase to between €24,111 and €28,111 for a little bigger size of five to six metres, and between €41,111 and €45,111 for an eight-by-12-metre space.
Four roof lights and a five-by-four-metre conversion area will cost between €22,111 and €26,111, while the same number of lights in a five-by-six-metre space would cost between €26,111 and €31,111. This will cost between €44,111 and €49,111 for a bigger eight-by-12-metre area.
Regarding dormers, you can anticipate to pay between €31,111 and €34,111 for a five-by-four-metre room with one roof light, while a five-by-six-metre space will cost between €39,111 and €44,111. This cost will range between €55,111 and €62,111 for the bigger, eight-by-12-metre area.
A five-by-six-metre room with two dormers and two roof lights will cost between €43,111 and €48,111, while an eight-by-12-metre space would cost between €62,111 and €69,111.
When it comes to loft conversions on a budget, a dormer or Velux window is often the best solution. If you’re looking for a more major conversion and have the funds for it, a mansard tends to enhance floor space nicely and has a softer, more integrated outside aspect.
What Factors Impact the Price of a Loft Conversion?
The budget for the project is the largest element influencing the cost of a lost conversion. In addition, you must assess whether the area is sufficient, the style of roof, and whether planning approval is required.
Size of Conversion
Simply simply, the larger the desired conversion, the greater the expense. Instead of completing a budget work that isn’t as large as you’d want in the beginning, it’s more cost-effective in the long term to save up a bit longer to accomplish the full job properly the first time, hence eliminating the need for rebuilds in the future.
Style of Conversion
When it comes to loft conversions, there are several types to pick from, with varying rates to assist you decide:
- Velux is typically the most cost-effective choice for introducing light into a room, as it entails attaching one or two windows to the roof. This might range in price from €21,111 to €41,111.
- The Dormer is a frequent type of loft conversion; it is a flat-roofed, window-equipped addition.
It is typical to see two of them under the same roof. Nevertheless, side dormers and L-shaped dormers (a rear extension added to the dormer) are also available.
In the latter situation, it might result in up to four more rooms. Dormer conversion costs range from €31,111 and €58,111 for a conventional Dormer and €41,111 and €61,111 for an L-shaped Dormer.
Hip to Gable – Either one or both of the end-sloping portions of the roof are replaced with a gable wall at a cost of €42,111 to €65,511.
- The most costly sort of expansion is the mansard.
- A mansard addition consists of replacing one roof slope with a straight wall and a flat roof.
Both sides might be expanded to create an entirely new floor. The refurbishment is extensive, requires planning approval, and will cost between €45,111 and €75,111.
The roofing product
Obviously, the cost of your roof will be affected by the material you select. To learn more about various roof types and their related prices, please visit this website.
The glass and windows
Similar to the roofing material, the type of window or glass you select will affect the cost.
For more information, see our dedicated page on new window costs.
The Function of the Space
Prior to construction, you must determine how the area will be utilised, since this will directly affect the design and cost.
If you want a bathroom, you must check that the plumbing can reach the desired location and that you have a boiler capable of heating the additional area.
If you want to use the area as an extra bedroom or home office, you will need electrical outlets, therefore it will be necessary to hire an electrician to install cables to the appropriate spots.
Obtaining an Agreement on Party Walls
Unfortunately, it’s not as thrilling as it sounds. The Party Wall Agreement might add up to €1,111 to the total cost of your project.
Before beginning any work on your house, you are required to tell your neighbours.
The party wall is located on land belonging to two or more owners and is an integral feature of a structure.
If you’re in need of scaffolding,
Depending on the scope of your conversion, it will likely be necessary to erect scaffolding for workers to reach the required heights.
Conversion work sometimes need extra structural support for the duration of the project, which is an unavoidable requirement.
Waste Removal and Skip Rental
In addition to your current roof, there will be a great deal of masonry debris to remove throughout the course of the work. This will certainly need the hiring of a skip, which may rapidly become expensive if the skip remains on your property longer than intended or is packed with prohibited materials