prowell woodworks for garden gates
 

 

product specifications
GARDEN GATES

* Prowell Woodworks is a product-based company. We are not available for site visits.


 
   

Printed Installation Guides and Working Drawings arrive with all shipped or delivered orders

There are a few common oversights when installing our garden gates:
1) For Rocky Mountain latches it is necessary to chisel the strike plates flush to the jambs or posts. If they are surfaced-mounted, half the preferred 3/8" swing clearance is lost and the gates run the risk of swelling in the wet seasons such that they won't close.
2) Surface mount the hinges. The gates need light and air flow on all six sides. All gates included the preferred bronze 4" extruded ball-bearing butt hinges. These represent the best exterior hinge available and they are included simply to insure a less functional hinge doesn't jeopardize the functionality of the gate's swing.
3) Ideal swing clearance on single gates is 3/8" and on double gates at 1/2". The net width of the gate was calculated to allow these swing gaps with the given dimensions provided by the site. If your clearance is less than required, due to out-of-plumb posts/columns, you must plane the gate to fit the taper of the listing post. If there is no dead bolt, the gate can be hung and the latch stile can be planed with the gate in postion--at 2" off the grade as designed. . If there is a dead bolt bore, the gate must be removed and planed along the hinge edge.
4) We do not support the use of electronic strikes or locksets that compromise the preferred 3/8" swing clearance. Most electronic access systems require less clearance which can potentially result in the gate swelling during the wet season until it does not close, wedging against the post or jamb to require a shoving/yanking effort with each passage. Any resulting damage is not warrantied for replacement or repair.

 

GARDEN GATE SPECIFICATIONS

JAMBS

Jambs are provided for sites with masonry columns (stucco, stone, brick, etc). Standard jambs are 1-1/2" thick x 3-3/4" width. For columns with smooth faces such as stucco or brick or fabricated paver block, the jambs mount directly against the column. Most installers use the masonry 'gold' exterior spread bolt. 3/8" dia. x 3-3/4"+_ length. The spread bolts are recessed into the jambs, including the wider washers. The wood stops accompanying the gates and mount against the jambs, covers the bolt exposure from being visible.
*For columns clad with irregular stone, the jambs are best mounted directly against the column cinder block core. This requires a measurement from the block to the outermost stone; we will adjust the jamb thickness so the jambs are 1/2" thicker than the proudest stone, allowing a free swing. Normally temporary jambs are set such that the stone mason can proceed with cladding his stonework, cutting to the temporary jambs, which are removed when the Gate and jambs arrive.
** If columns with irregular stone already exist, you can either cut the stone to create a cavity for the jambs, or mount the jambs using threaded rod and back-filling the voids with mortor--adjust the nuts on the threaded rods to insure the jambs are perfectly plumb.

 

JAMBS
 

 

 

 

 
 
wood gates Embedded Jambs-1
 
wood gates Embedded Jambs-1

 

* Step by Step Installation Text

* Installer Puertas Espanol

* Pool Gate Codes

* Shipping Rates--50 States

* Double Gates

* Speakeasy Options

* Electronic Access?

wood gates PDF Specifications

* Wood Gate Stops

* 60" openings? Dbl Off-Set Options

* Setting Your Post

* Setting Jambs to Columns

* Embedded Jambs

* Setting Jambs to Steel Posts

* Swing Direction

wood gates Latch Boring Specifications

* Rocky Mountain

* Optional Bronze #40-300 Thumb Latch

wood gates CPW Gate Hardware

* Rocky Mountain Hardware

* Optional Bronze Hardware

* Pool Code Reference

wood gates 3rd Party Gate Hardware Links

* Full Swing Pivot Hinge

 

A
temporary embedded jamb mounted to the block core. The stonemason has set his irregular stone to the jamb template, which is replaced when the Prowell jambs arrive withthe gate. The jamb thickness is the depth of the stone + 1/2" to allow free gate swing.


A
front view of an irregular stone column after the stone has been set and the temporary jamb removed.

gate jambs to masonry column
stone columns for gate jambs
 
wood gates Embedded Jambs-2
 
wood gates Embedded Jambs-2
 

wood gates Illustrating how the stone is cut to fit and the voids are filled with mortar for a tight fit. The jambs is 1/2" proud of the outermost stone to insure a free gate swing

 

embedded gate jambs

wood gates The total jamb thickness for this application is 2-3/4". This is the measurement from the cinder block core to the outermost stone, plus 1/2".

 

embedded gate jamb

 
wood gates Embedded Jambs-3
 
wood gates Embedded Jambs-3
 


Illustrating an embedded jamb onto a typical block column with a steel post core and irregular stone cladding.

wood jambs for wood gates


Two columns, with the temporary jambs set. The stone can now be completed,
while work on the gate progresses independently.

embedding wood jambs into stone gate columns

 
wood gates Surface Jambs
 
wood gates Surface Jambs
 


Illustrating a typical jamb mounted to stucco columns with overhanging caps. Here the cap overhangs only 1". The jambs are 1-1/2" thick, so the remaining 1/2" is chamfered (mitered) to avoid the unsightly end cut. The jambs are mounted with recessed masonry spread bolts.

how to install jambs for wood gates


Surface-mounted jambs set to the smooth face of flagstone.

 
wood gates Double Off-Set Gates
 
wood gates Sloped Grades
 


Double Off-Set gates (click on the image below for more info on Dbl. Offsets,
Or click here

double wood gates


Sloped Grades can be complicated. Therefore we've devoted a whole section. For more on Sloped Grades, click on the image, or here Click Here

gates with sloping grades
 

 

GATE HARDWARE SPECIFICATIONS
Dbl Gate Hardware
 
Dbl Gate Hardware


I
llustrating a typical #80-100 bronze Cane Bolt and the #50-250 bronze gate stop.
The 50-250 is included with all double gates. The cane bolt is an added, but necessary
accessory.

WOOD GATE CANE BOLTS


T
ypical hardware for a double gate:
Rocky Mountain latch E414
Bronze Gate Stop #50-250
Bronze Cane Bolt #80-100

Double gates with cane bolt

wood gates Latch & Stop
   

T
he Bronze Gate Stop is required with all double gates. It is this L-shaped thingie that acts as to stop the operable gate, instead of the gate latch itself, which is far too expensive to act as a stop. The mortise for this stop is created in the shop, but to insure the gates are flush when closed, the Stop must be set to the proper depth.

Shown below with the RMH E414.
 




double gate latches and stops
wood gates Dead Bolt by RMH #507
 
wood gates Dead Bolt Placement

D
ead Bolt DB507 most often accompanies the RMH latch E414. ß
 
When there is grid such as this, the dead bolt is set below the latch at a position that disallows someone to reach through the grid to access the thumb-turn to release the dead bolt.

wood gate dead bolt by rocky mountain custom wood gates with dead bolts
wood gates PREFERRED HINGES
 
wood gates RMH LATCH STRIKE-PLATE

A
ll gates prefer the 4" bronze ball-bearing hinge. Available at our cost of $48/pair to help insure this hinge as a default simply to prevent an inexpensive, cost-cutting alternate hinge from becoming the potential weakest link in the overall integrity of the gates.

Dark Bronze or Nickel
best bronze hinges for wood gates

R
ocky Mountain strike plates should be mortised (chiseled) flush to the post. If they are simply mounted to the post or jamb, you lose 1/4" of the 3/8" swing clearance needed for seasonal expansion and the gate will potentially not close. This is such a common oversight that we include it among the list of common installation flaws in a print sheet included in the white envelope along with your drawings and full installation guides.

wood gate rocky mountain latches

MISHAPS

The following images illustrate the rare mishaps when things simply go wrong.
 
LARGE DOGS
 
SHRINKING PANELS
 
wood gates A photo sent to us in 2017 from a gate built in 1999. The result of two large dogs over the course of, well, 18 years. Now there have been multiple improvements since 2001 that would hopefully prevent such a scenario, but nevertheless, large dogs can be a problem.
.
gates with large dogs
wood gates The gates and panels are delivered at 5-7% moisture in, say, June. Delivered to, say, a dry heat climate is, say, Palm Springs. They are given a finish either at the shop or by the homeowner. As the wood acclimates to the new heat, it gradually dries out beyond the 5-7% moisture and consequently shrinks, exposing a line of unfinished wood that was originally embedded into the dadoes, or grooves, of the stiles and rails. A common issue, requiring that this exposed streak simply be touched up with the same stain or finish. In the wetter months the panel will expand and the once exposed streak will have returned to it's dado. After a season of both climates, the cedar will have acclimated and the expansion/contraction will occur at a minimal rate.
swollen gates
 
EXPANDING GATES
 
SPRING HINGES
 
wood gatesAlthough the gate shown below was installed at the preferred 3/8" swing clearance, they experienced the wettest winter in a decade, resulting in the gate experiencing such expansion that it swelled to where it bounces off the post instead of closing properly within the opening. Exasperated by potential wind tunnels that have the gate slamming repeatedly, and bouncing off the post with each slam. Eventually this can result in damage to the vertical stile, as shown in the above right image. Wood is wood and can't be dictated to the same behavior as steel. In this scenario the gate should be planed down along the latch edge while still in place and until it closes properly, rather than allow it to potentially be damaged beyond use.
swelling gates


wood gates Below we see an application where the homeowner has elected to use a type of spring hinge. These are self-closing hinges most commonly available only in steel with some sort of plating that ultimately, quickly, rusts. Their closing torque is set on site, setting the speed or force which the gate closes. If the torque is set in a wind, the gate will slam when the wind is quiet. If set on a still day, the gate will not have enough torque to close against the force of a wind. The result can be the below image where the hinges were set in the wind and repeated slammed closed on the still days until the stile simply broke clean. The more certain means of satisfying the need for self-closing functions are the Lockey hydraulic closers.
spring hinges
 
SHIPPING DAMAGE
 
PAINTED FINISHES
 
wood gates About once every 5 years or so we encounter a gate that was kicked around during the shipping process that it arrives looking more like a prize fighter after a hard loss. Upon acceptance of the UPS delivery, note any damage to the box or crate and record this on the driver's receipt form, with your signature. Then, if the gate is in fact damaged, take photos and reach out to UPS (800-333-7400) within 5 days. Provide them with the BOL # on your receipt to register a damage waiver. UPS Freight is a good company. If there is an issue, they'll award you with the waiver that affords Prowell to build you a replacement. (See more on shipping HERE)
damage to shipped gates

wood gates The cedar has a genetic code drawn from thousands of years in the temperate climate of the Pacific Northwest. It sits in the Prowell shop as inventory, which is more or less the same climate. when it ships to, say, Mississippi in August, the cedar goes through a transformation of figuring out what the hell is going on. This heat and humidity thing unlike anything it's genetic code knows. So, it expands and contracts excessively for a few weeks as it gets accustomed to its new home. If it is finished prior to that with a layered type finish such as paint, the paint often has trouble keeping up with the constant flexibility of the acclimating cedar and the result can be bubbles, as we see below. Over time, the paint stiffens, and although the cedar has acclimated, it will continue to expand and contract minimally from season to season, resulting potentially in a stiff rigid paint coverage that cracks and checks in it's refusal, or inability, to remain flexible. Solid colors are better manifested by using a solid-body stain, which is far more flexible. Paint is for areas like siding and windows, etc, protected from the full elements by roofs and half of the siding or front door protected by the insulated interior temperature of the house itself.

bubbling paint finish exterior

 
COLUMNS
 
COLUMNS
 
wood gates There is a specific, universal methodology to constructing a column. Commonly it begins with a steel post core as 4x4 or 6x6, set 32"+ into concrete, clad with cinder block that is seated into a shallow 4-6" bed of concrete, which is clad in stucco, stone, brick, etc. Or a footing o f18- 24" deep without the steel core and cinder block building off the footing, reinforced with re-bar set vertically through the block cavities and into the footing and the block cavities poured with concrete, and then clad with stucco, stone, brick, etc. Below we have a column bearing the whopping load of a gate weighing approx 65 lbs. The column is listing, simply sinking to the shifting soil. It cannot be fixed and must be razed and re-built.
sagging gate
wood gates What can happen when there are double gates mounted to poorly built columns that list such that they are no longer plumb. Normally this will see the columns collapsing inward, so the gap between the gates is narrower at the top. Here the columns have simply given to the shifting soil substrate. For the sake of the gate's lifeline, Prowell just assumes your columns were constructed properly.
sagging gates
 
READING A LEVEL??
   
 

wood gates

Saving the best for last, and to also illustrate the various levels of competency existing the trade. Sent in from Peachtree, Georgia as a testament to their finished installation, we're left to wonder what they had put in their morning coffee.

crooked gates

 

 

 

 

 
JPEG SPECS

The following specifications are also available as PDF downloads on the above links along the left margin.

 

 
GATE STOPS
 
gate jamb PDF specifications
 
JAMB-T0-MASONRY
   
  gate jamb PDF spec
 
JAMB-TO-STEEL CORE
   
  gate jamb  to masonry column PDF spec
 
JAMBS TO COLUMN CAPS
   
  gate jamb PDF spec

 

wood gates PRODUCT SPECIFICATIONS NAVIGATION

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