Projects

Forest Hill

This project is for a single storey rear extension for a double storey detached house in Reading.

This is a typical 5 meters one storey rear extension. The ground floor is formed in 150mm thick reinforced concrete ground bearing slab reinforced with one layer of A252 mesh in top throughout.

The foundations are 600mm wide concentric mass concrete trench footings with minimum depth of 1000mm from ground level.


The roof is formed in flat roof joists bearing on timber plate on one side and steel beam B2 & Lintel L3 on the other side.

In the middle of the roof there is one bigger rooflight (2400 x 1600mm) supported with steel beams B3, B4, B5 & B6 (section size: 152 x 152 UC 37).

The structural drawings and calculations were submitted and approved by Building Control.

The building works were finished in approximately two months time.

Sheeplands Avenue

This is a project for a single storey side-return extension and internal alterations and modifications for a two storey semi – detached house in Guildford.

The ground floor is formed in 150mm thick reinforced concrete ground bearing slab reinforced with one layer of A252 mesh in top throughout.

The foundations are 600mm wide concentric & eccentric mass concrete trench footings with minimum depth of 1000mm from ground level.

For the opening between the existing house and proposed rear extension I have proposed steel beam bearing on two piers built in engineering bricks 75 N/mm2.

The roof is formed in roof rafters bearing on a timber plate on one side and the steel beam B3 and the proposed brick wall on the other side.

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in three months time.

Park Lane Street

The existing Property is a two-storey detached house located in St. Albans

I have been asked by the client Akin to provide structural drawings and calculations for Building Regulations for internal wall removal (100mm in thickness load bearing brick wall), proposed porch conversion and proposed opening (3800mm) for the rear external wall.

For the internal load bearing wall removal, I have proposed flitch beam with triple studs on each side of the beam (showing cross section and details for the flitch beam).

I have provided design and calculations for the proposed porch

(Lintel for the proposed opening, Roof Rafters for the roof and strip foundations under the proposed cavity wall).

For the proposed rear opening – 3800mm in width for the rear wall I have provided design and calculations for ‘’Goal Post’’ ( steel beam,  two steel posts on each side of the opening and 1000 x 1000 x 1000mm Deep concrete pad bases under each post).

The structural drawings and calculations were

submitted and approved by Building Control and the building works were finished in approximately one-month time.

I have been asked from the company ‘’Fuel4’’ – Staines to provide structural drawings and calculations for ‘’Wimbledon Chair House’’.

Wimbledon Chair House is an outdoor steel structure for a 4 week Wimbledon event. I had only one week time to finish the structural drawings and structural calculations for the project. Welding the elements on site was not allowed. Because of this reason I have proposed blind bolts for the connections between the steel posts and the steel beams and between the steel beams.

For the connection between the steel posts and the concrete pad bases I have used Resign bolts. 

Under each steel post there is 600 x 600 x 600mm DEEP Concrete Pad Base.

The structural drawings and calculations (including wind analysis) were submitted, approved by Building Control and the building works were finished in less than one month.

Princes Park Lane

This project is for a loft conversion for two storey semi – detached house in Hayes, London.

This is a typical loft conversion with second floor formed in steel beams and floor joists in between. The roof is formed in steel ridge beam and flat roof joists. The steel ridge beam is bearing on a steel post (100 x 100 x 10.0 mm – Grade SHS 275) on one side and new block wall on the other side.

There are two roof lights to the front side of the property.

The dormer is formed in 50 x 100 mm studs @ 400mm centers (Grade C24).

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in approximately two months time.

Princess Park Lane

This is a project for a one-storey rear extension for two-storey semi – detached house in Hayes, London.

This is a typical 6 meters one storey rear extension. The ground floor is formed in 150mm thick reinforced concrete ground bearing slab reinforced with one layer of A252 mesh in top throughout.

The foundations are 600mm wide eccentric and concentric mass concrete trench footings with minimum depth of 1000mm from ground level. The roof is formed in flat roof joists bearing on timber plate, steel beam B1 and a cavity wall.

In this project, the challenge was building over the main sewer pipe. For this purpose I have designed bridge detail for both sides of the extension. The structural plans were submitted to Thames Water and the building over the sewer pipe was approved.  

Also, the structural drawings and calculations were submitted and approved by Building Control.

The building works were finished in approximately three months time.

Steel Staircase

This is a project for an outdoor steel staircase for a four storey semi – detached house in London.

I have been asked by our client to provide structural drawings and structural calculations for the outdoor steel staircase.

He wanted to add additional 5 cm thick marble tiles on the existing steel staircase which means additional load on the existing staircase and supports.

I did the calculation package and there was a need of additional steel post and steel supports to the existing staircase (shown on drawing 01).

The structural drawings and calculations were submitted and approved by Building Control.

The building works were finished in less than one month.

Calais Street , Camberwell

This project is for a one storey side extension for three storey semi – detached house in London.

This is a typical 2 meters one storey side extension. The ground floor is formed in 150mm thick reinforced concrete ground bearing slab reinforced with one layer of A252 mesh in top throughout.

The foundations are 600mm wide concentric mass concrete trench footings with minimum depth of 1000mm from ground level.

The roof is formed in flat roof joists bearing on the steel beam B1 on one side and the proposed brick wall on the other side.

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in two months time.

Hanover Circle

Here, I had project for a loft conversion and a porch for two storey semi – detached house in Hayes, London.

I have been asked by our client Bogdan Velichkov to do site visits during the construction of the loft conversion and the porch so he is sure that the building works are going according to the structural plans and calculations and the materials grades and sizes are according to the plans.

I did three site visits during the construction. The loft conversion and the porch were successfully finished in three months time.

Boxmoor House

 The existing building is a five-storey leasehold property.

I have been asked by our client Oliver to provide structural drawings and structural report for the building regulations and for his landlord for wall removal (non – load bearing stud wall) between the living room and the kitchen in his flat.

I did the structural drawings and report and after few weeks our client got the permission from the Building Control and the Landlord.

He did the building works in less than one month time and gained bigger living room for him and his family.

Wills Crescent , Hounslow

This is a project for a loft conversion for two storey semi – detached house in Hounslow, London.

This is a typical loft conversion with second floor formed in steel beams and floor joists in between. The roof is formed in steel ridge beam and flat roof joists. There is one rooflight to the front side of the property.

In this project, the challenge was the height restriction.

 

 According to the initial calculations package 203 UC 46 steel beams were required for the second floor structure.

 Instead of this size of beam, I have proposed 2/152 x 152 UC 23 connected with M16 bolts (Grade 8.8) and I have achieved additional 50mm in height.

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in approximately four month time.

Briarwood Drive

This is a project for a one storey side extension for three storey semi – detached house in London.

This is a typical 3.5 meters one storey side extension. The ground floor is formed in 150 mm thick reinforced concrete ground bearing slab reinforced with one layer of A252 mesh in top throughout. The foundations are 600 mm wide eccentric mass concrete trench footings with minimum depth of 1000 mm from ground level.

The roof is formed in roof rafters bearing on the HIP Flitch Beam on one side and the proposed cavity wall on the other side.

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in two months time.

Grosvenor Park

This project is for a chimney removal and internal alterations and modifications for a four storey semi – detached house in London.

I have been asked by the client to provide structural drawings and calculations for Building Regulations for chimney and wall removal on first floor level.

Because of the chimney removal on the first floor level and retained chimney on the second floor, there was a need of a steel beam to support the retained chimney breasts on the second floor.

According to my calculation package it was required steel beam 254 UC 89. Beam length was approximately 8 meters and bearing on the external walls of the house. Because of the beam length and because of the beam weight (89kg per meter length) I have split the beam in two sections at 1/3 rd point along the beam length with splice connection.

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in approximately two month time.

New North Road , Islington

This is a project for a one storey rear extension for two storey terraced house in London.

This is a typical 4 meters one storey rear extension. The ground floor is formed in 150 mm thick reinforced concrete ground bearing slab reinforced with one layer of A252 mesh in top throughout.

The foundations are 600 mm wide eccentric and concentric mass concrete trench footings with minimum depth of 1000 mm from ground level.

The roof is formed in flat roof joists bearing on timber plate on one side and steel beams B1 & B2 on the other side.

 

In this project, the challenge was the transport of steel beam B2 through the house. The steel beam B2 is a 5 meters long beam and the only way to transport the beam from the street to the rear of the house was through the house.                      For this purpose I have proposed a solution to split the beam in two pieces with splice connection (shown on drawing 03).

 The structural drawings and calculations were submitted and approved by Building Control.

The steel beam was successfully transported to the rear of the house and installed.

 The building works were finished in approximately three months time.

Devereux Road

This one is a project for a double loft conversion for two adjacent houses in London.

The second floor is formed in steel beams and floor joists in between.

 The roof is formed in three steel ridge beams and flat roof joists.    The steel ridge beams are bearing on a steel frames (100 x 100 x 10.0 mm – Grade SHS  275) and new block wall.

There are four roof-lights to the front side of the property.

The dormer is formed in 50 x 150 mm studs @ 400 mm centers (Grade C24).

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in approximately four months time.

Norfolk Road

Here I had project for a one storey side extension for two storey terraced house in Walthamstow, London. This is a typical 2 meters one storey side extension. The ground floor is formed in 150 mm thick reinforced concrete ground bearing slab reinforced with one layer of A252 mesh in top throughout.

The foundations are 600 mm wide eccentric and concentric mass concrete trench footings with minimum depth of 1000 mm from ground level.

The roof is formed in flat roof joists bearing on the steel beam B1 on one side and the proposed cavity wall on the other side.

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in two months time.

Gauden Road , Clapham

This is a project for an internal alterations and modifications for a four storey semi-detached house in London.

I have been asked by the client to provide structural drawings and calculations for Building Regulations for wall removal (350 mm in thickness load bearing brick wall) and opening for another window into the lower ground floor level.

According to my calculations package steel beam 203 UC 46 was required . Because of the wall thickness (350 mm) and because of the load that this beam will support above (4 storey masonry wall), it was required and top steel plate welded to the Beam B1 & B2 with 6 mm F.W.

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in approximately one month time.

Edward way , Burgess Hill

This project is for a loft conversion for two storey semi – detached house in Ashford, London.

This is a typical loft conversion with second floor formed in steel beams and floor joists in between.

The roof is formed in steel ridge beam and flat roof joists. The steel ridge beam is bearing on a steel post (100 x 100 x 10.0 mm – Grade SHS  275) on one side and new block wall on the other side.

There are three roof-lights to the front side of the property.

The dormer is formed in 50 x 150 mm studs @ 400 mm centers (Grade C24).

The structural drawings and calculations were submitted and approved by Building Control and the building works were finished in approximately three months time.