Download - Aluminum Formwork

Residential Construction With Aluminum Formwork

In the past decade the world has had tremendous growth in residential construction. During this period developers have sought faster and more cost efficient methods of construction. This has led to a large number of developers abandoning traditional methods such as block or post/beam construction in favor of cast in place concrete construction.

While the move to monolithic cast in place construction has been more of a monetary decision based on speed, labor savings, and reduced finishing cost, this has led to exceptionally disaster resistant structures.

These structures are being constructed on a mass scale in such places as Mexico, Venezuela, Costa Rica, Guatemala, and many others countries.

Mexico

Venezuela - 1250 Single Story Duplex's

Chile – 650 Large Single Family Homes

Costa Rica – 300 Two Story Single Family Homes

Guatemala - 800 Unit Townhouse Project

Pachuca, Mexico – 5,800 Home Project

Ensenada, Mexico 12,000 Home Project

Venezuela - 12 Story 36 Building Apartment Project

The Construction Process

After compaction of site, slab forms are erected, trench footings are dug, plumbing and electrical are installed.

Guatemala


Steel is placed in slab to include wall verticals

Guatemala


Slab concrete is placed following normal practices.

Mexico


Wall Steel attached to vertical steel.Dominican Republic


Electrical boxes and conduit are then attached to the wall steel.Mexico


The conduit used in Mexico is flexible and includes the wiring pre-installed


Electrical Boxes attached to steel


The WTF formwork used around the world is handset. This may seem labor intensive, but crews of five to ten men can strip, set, and pour a structure a day depending on size.

Brazil


Handset formwork enablesthe developer to cast most if not all elements of the structure.

This includes structural,non-structural, andarchitectural elements

Guatemala


Formwork setting begins in a corner. Typically multiple corners arestarted depending on size of crews used.


Forming continues until all walls are closed. The structure is then ready to receivethe deck formwork.


Decking forms are also started from a corner and are handset


Deck completed, ready for steel placement.


Once decking is in place shoring is installed.


Deck steel, electrical conduit, and boxes installed.


A majority of builders use boom pumps to place concrete. Also used are trailer pumps and concrete placement buckets

Venezuela

Jamaica

Brazil


Formwork is remove the next day, ready to repeat the cycle.

Mexico


Formwork beams are left undisturbed during the deck form removal process.

Venezuela

The Construction ProcessFinishing materials that are needed are typically no different than the traditionalconstruction methods such as block or post/beam. This material is greatly reduceddue to the smooth concrete walls achieved with the formwork.

Mexico


For areas that require insulation

Mexico


Insulation is easily incorporated into the formwork

Mexico


Once concrete is placed and cured the formwork is removedleaving insulation permanently bonded to the concrete.

Mexico


Finishing materials are applied directly to the foam

Mexico

Example Projects USA

Example Projects Tanzania

Example Projects Dominican Republic

Example Projects Nigeria

Example Projects Guatemala

Example Projects Venezuela

Example Projects Dominican Republic

Example Projects Guatemala

Example Projects Mexico

Formwork References

www.concrete-forms.blogspot.com

Formwork Blog

Formwork Photos

www.picasaweb.google.com/ConcreteForming

www.youtube.com/user/ConcreteForms

Formwork Videos

Wall-Ties & Forms, Inc.

www.wallties.com

http://concrete-forms.blogspot.com/

http://picasaweb.google.com/ConcreteForming

http://www.youtube.com/user/ConcreteForms

http://www.wallties.com/